1493440128

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 4740184800

約数和(自身を除く): 3246744672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 71, 72, 76, 93, 96, 114, 124, 128, 142, 144, 152, 171, 186, 192, 213, 228, 248, 279, 284, 288, 304, 342, 372, 384, 426, 456, 496, 558, 568, 576, 589, 608, 639, 684, 744, 852, 912, 961, 992, 1116, 1136, 1152, 1178, 1216, 1278, 1349, 1368, 1488, 1704, 1767, 1824, 1922, 1984, 2201, 2232, 2272, 2356, 2432, 2556, 2698, 2736, 2883, 2976, 3408, 3534, 3648, 3844, 3968, 4047, 4402, 4464, 4544, 4712, 5112, 5301, 5396, 5472, 5766, 5952, 6603, 6816, 7068, 7296, 7688, 8094, 8649, 8804, 8928, 9088, 9424, 10224, 10602, 10792, 10944, 11532, 11904, 12141, 13206, 13632, 14136, 15376, 16188, 17298, 17608, 17856, 18259, 18848, 19809, 20448, 21204, 21584, 21888, 23064, 24282, 26412, 27264, 28272, 30752, 32376, 34596, 35216, 35712, 36518, 37696, 39618, 40896, 41819, 42408, 43168, 46128, 48564, 52824, 54777, 56544, 61504, 64752, 68231, 69192, 70432, 73036, 75392, 79236, 81792, 83638, 84816, 86336, 92256, 97128, 105648, 109554, 113088, 123008, 125457, 129504, 136462, 138384, 140864, 146072, 158472, 164331, 167276, 169632, 172672, 184512, 194256, 204693, 211296, 219108, 226176, 250914, 259008, 272924, 276768, 281728, 292144, 316944, 328662, 334552, 339264, 369024, 376371, 388512, 409386, 422592, 438216, 501828, 518016, 545848, 553536, 584288, 614079, 633888, 657324, 669104, 678528, 752742, 777024, 818772, 845184, 876432, 1003656, 1091696, 1107072, 1168576, 1228158, 1267776, 1296389, 1314648, 1338208, 1505484, 1554048, 1637544, 1752864, 2007312, 2183392, 2337152, 2456316, 2535552, 2592778, 2629296, 2676416, 3010968, 3275088, 3505728, 3889167, 4014624, 4366784, 4912632, 5185556, 5258592, 5352832, 6021936, 6550176, 7011456, 7778334, 8029248, 8733568, 9825264, 10371112, 10517184, 11667501, 12043872, 13100352, 15556668, 16058496, 19650528, 20742224, 21034368, 23335002, 24087744, 26200704, 31113336, 39301056, 41484448, 46670004, 48175488, 62226672, 78602112, 82968896, 93340008, 124453344, 165937792, 186680016, 248906688, 373360032, 497813376, 746720064, 1493440128]

約数ペア:

[(1, 1493440128), (2, 746720064), (3, 497813376), (4, 373360032), (6, 248906688), (8, 186680016), (9, 165937792), (12, 124453344), (16, 93340008), (18, 82968896), (19, 78602112), (24, 62226672), (31, 48175488), (32, 46670004), (36, 41484448), (38, 39301056), (48, 31113336), (57, 26200704), (62, 24087744), (64, 23335002), (71, 21034368), (72, 20742224), (76, 19650528), (93, 16058496), (96, 15556668), (114, 13100352), (124, 12043872), (128, 11667501), (142, 10517184), (144, 10371112), (152, 9825264), (171, 8733568), (186, 8029248), (192, 7778334), (213, 7011456), (228, 6550176), (248, 6021936), (279, 5352832), (284, 5258592), (288, 5185556), (304, 4912632), (342, 4366784), (372, 4014624), (384, 3889167), (426, 3505728), (456, 3275088), (496, 3010968), (558, 2676416), (568, 2629296), (576, 2592778), (589, 2535552), (608, 2456316), (639, 2337152), (684, 2183392), (744, 2007312), (852, 1752864), (912, 1637544), (961, 1554048), (992, 1505484), (1116, 1338208), (1136, 1314648), (1152, 1296389), (1178, 1267776), (1216, 1228158), (1278, 1168576), (1349, 1107072), (1368, 1091696), (1488, 1003656), (1704, 876432), (1767, 845184), (1824, 818772), (1922, 777024), (1984, 752742), (2201, 678528), (2232, 669104), (2272, 657324), (2356, 633888), (2432, 614079), (2556, 584288), (2698, 553536), (2736, 545848), (2883, 518016), (2976, 501828), (3408, 438216), (3534, 422592), (3648, 409386), (3844, 388512), (3968, 376371), (4047, 369024), (4402, 339264), (4464, 334552), (4544, 328662), (4712, 316944), (5112, 292144), (5301, 281728), (5396, 276768), (5472, 272924), (5766, 259008), (5952, 250914), (6603, 226176), (6816, 219108), (7068, 211296), (7296, 204693), (7688, 194256), (8094, 184512), (8649, 172672), (8804, 169632), (8928, 167276), (9088, 164331), (9424, 158472), (10224, 146072), (10602, 140864), (10792, 138384), (10944, 136462), (11532, 129504), (11904, 125457), (12141, 123008), (13206, 113088), (13632, 109554), (14136, 105648), (15376, 97128), (16188, 92256), (17298, 86336), (17608, 84816), (17856, 83638), (18259, 81792), (18848, 79236), (19809, 75392), (20448, 73036), (21204, 70432), (21584, 69192), (21888, 68231), (23064, 64752), (24282, 61504), (26412, 56544), (27264, 54777), (28272, 52824), (30752, 48564), (32376, 46128), (34596, 43168), (35216, 42408), (35712, 41819), (36518, 40896), (37696, 39618)]