631982988

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 2087321600

約数和(自身を除く): 1455338612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 127, 147, 156, 182, 186, 196, 217, 234, 252, 254, 273, 279, 294, 343, 364, 372, 381, 403, 434, 441, 468, 508, 546, 558, 588, 637, 651, 686, 762, 806, 819, 868, 882, 889, 1029, 1092, 1116, 1143, 1209, 1274, 1302, 1372, 1519, 1524, 1612, 1638, 1651, 1764, 1778, 1911, 1953, 2058, 2286, 2418, 2548, 2604, 2667, 2821, 3038, 3087, 3276, 3302, 3556, 3627, 3822, 3906, 3937, 4116, 4459, 4557, 4572, 4836, 4953, 5334, 5642, 5733, 6076, 6174, 6223, 6604, 7254, 7644, 7812, 7874, 8001, 8463, 8918, 9114, 9906, 10633, 10668, 11284, 11466, 11557, 11811, 12348, 12446, 13377, 13671, 14508, 14859, 15748, 16002, 16926, 17836, 18228, 18669, 19747, 19812, 21266, 22932, 23114, 23622, 24892, 25389, 26754, 27342, 27559, 29718, 31899, 32004, 33852, 34671, 35433, 37338, 39494, 40131, 42532, 43561, 46228, 47244, 50778, 51181, 53508, 54684, 55118, 56007, 59241, 59436, 63798, 69342, 70866, 74676, 78988, 80262, 80899, 82677, 87122, 95697, 101556, 102362, 104013, 110236, 112014, 118482, 127596, 130683, 138229, 138684, 141732, 153543, 160524, 161798, 165354, 174244, 177723, 191394, 192913, 204724, 208026, 224028, 236964, 242697, 248031, 261366, 276458, 307086, 323596, 330708, 355446, 358267, 382788, 385826, 392049, 414687, 416052, 460629, 485394, 496062, 522732, 552916, 566293, 578739, 614172, 710892, 716534, 728091, 771652, 784098, 829374, 921258, 970788, 992124, 1074801, 1132586, 1157478, 1244061, 1350391, 1433068, 1456182, 1568196, 1658748, 1698879, 1736217, 1842516, 2149602, 2265172, 2314956, 2488122, 2507869, 2700782, 2912364, 3224403, 3397758, 3472434, 4051173, 4299204, 4976244, 5015738, 5096637, 5401564, 6448806, 6795516, 6944868, 7523607, 8102346, 10031476, 10193274, 12153519, 12897612, 15047214, 16204692, 17555083, 20386548, 22570821, 24307038, 30094428, 35110166, 45141642, 48614076, 52665249, 70220332, 90283284, 105330498, 157995747, 210660996, 315991494, 631982988]

約数ペア:

[(1, 631982988), (2, 315991494), (3, 210660996), (4, 157995747), (6, 105330498), (7, 90283284), (9, 70220332), (12, 52665249), (13, 48614076), (14, 45141642), (18, 35110166), (21, 30094428), (26, 24307038), (28, 22570821), (31, 20386548), (36, 17555083), (39, 16204692), (42, 15047214), (49, 12897612), (52, 12153519), (62, 10193274), (63, 10031476), (78, 8102346), (84, 7523607), (91, 6944868), (93, 6795516), (98, 6448806), (117, 5401564), (124, 5096637), (126, 5015738), (127, 4976244), (147, 4299204), (156, 4051173), (182, 3472434), (186, 3397758), (196, 3224403), (217, 2912364), (234, 2700782), (252, 2507869), (254, 2488122), (273, 2314956), (279, 2265172), (294, 2149602), (343, 1842516), (364, 1736217), (372, 1698879), (381, 1658748), (403, 1568196), (434, 1456182), (441, 1433068), (468, 1350391), (508, 1244061), (546, 1157478), (558, 1132586), (588, 1074801), (637, 992124), (651, 970788), (686, 921258), (762, 829374), (806, 784098), (819, 771652), (868, 728091), (882, 716534), (889, 710892), (1029, 614172), (1092, 578739), (1116, 566293), (1143, 552916), (1209, 522732), (1274, 496062), (1302, 485394), (1372, 460629), (1519, 416052), (1524, 414687), (1612, 392049), (1638, 385826), (1651, 382788), (1764, 358267), (1778, 355446), (1911, 330708), (1953, 323596), (2058, 307086), (2286, 276458), (2418, 261366), (2548, 248031), (2604, 242697), (2667, 236964), (2821, 224028), (3038, 208026), (3087, 204724), (3276, 192913), (3302, 191394), (3556, 177723), (3627, 174244), (3822, 165354), (3906, 161798), (3937, 160524), (4116, 153543), (4459, 141732), (4557, 138684), (4572, 138229), (4836, 130683), (4953, 127596), (5334, 118482), (5642, 112014), (5733, 110236), (6076, 104013), (6174, 102362), (6223, 101556), (6604, 95697), (7254, 87122), (7644, 82677), (7812, 80899), (7874, 80262), (8001, 78988), (8463, 74676), (8918, 70866), (9114, 69342), (9906, 63798), (10633, 59436), (10668, 59241), (11284, 56007), (11466, 55118), (11557, 54684), (11811, 53508), (12348, 51181), (12446, 50778), (13377, 47244), (13671, 46228), (14508, 43561), (14859, 42532), (15748, 40131), (16002, 39494), (16926, 37338), (17836, 35433), (18228, 34671), (18669, 33852), (19747, 32004), (19812, 31899), (21266, 29718), (22932, 27559), (23114, 27342), (23622, 26754), (24892, 25389)]