389381328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:802

約数の個数: 240

約数和(自身を含む): 1363055616

約数和(自身を除く): 973674288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 34, 36, 42, 48, 51, 56, 62, 63, 68, 72, 84, 93, 102, 112, 119, 124, 126, 136, 144, 153, 168, 186, 204, 217, 238, 248, 252, 272, 279, 306, 336, 357, 372, 408, 434, 476, 496, 504, 527, 558, 612, 651, 714, 733, 744, 816, 868, 952, 1008, 1054, 1071, 1116, 1224, 1302, 1428, 1466, 1488, 1581, 1736, 1904, 1953, 2108, 2142, 2199, 2232, 2448, 2604, 2856, 2932, 3162, 3472, 3689, 3906, 4216, 4284, 4398, 4464, 4743, 5131, 5208, 5712, 5864, 6324, 6597, 7378, 7812, 8432, 8568, 8796, 9486, 10262, 10416, 11067, 11728, 12461, 12648, 13194, 14756, 15393, 15624, 17136, 17592, 18972, 20524, 22134, 22723, 24922, 25296, 26388, 29512, 30786, 31248, 33201, 35184, 37383, 37944, 41048, 44268, 45446, 46179, 49844, 52776, 59024, 61572, 66402, 68169, 74766, 75888, 82096, 87227, 88536, 90892, 92358, 99688, 105552, 112149, 123144, 132804, 136338, 149532, 159061, 174454, 177072, 181784, 184716, 199376, 204507, 224298, 246288, 261681, 265608, 272676, 299064, 318122, 348908, 363568, 369432, 386291, 409014, 448596, 477183, 523362, 531216, 545352, 598128, 636244, 697816, 738864, 772582, 785043, 818028, 897192, 954366, 1046724, 1090704, 1158873, 1272488, 1395632, 1431549, 1545164, 1570086, 1636056, 1794384, 1908732, 2093448, 2317746, 2544976, 2704037, 2863098, 3090328, 3140172, 3272112, 3476619, 3817464, 4186896, 4635492, 5408074, 5726196, 6180656, 6280344, 6953238, 7634928, 8112111, 9270984, 10816148, 11452392, 12560688, 13906476, 16224222, 18541968, 21632296, 22904784, 24336333, 27812952, 32448444, 43264592, 48672666, 55625904, 64896888, 97345332, 129793776, 194690664, 389381328]

約数ペア:

[(1, 389381328), (2, 194690664), (3, 129793776), (4, 97345332), (6, 64896888), (7, 55625904), (8, 48672666), (9, 43264592), (12, 32448444), (14, 27812952), (16, 24336333), (17, 22904784), (18, 21632296), (21, 18541968), (24, 16224222), (28, 13906476), (31, 12560688), (34, 11452392), (36, 10816148), (42, 9270984), (48, 8112111), (51, 7634928), (56, 6953238), (62, 6280344), (63, 6180656), (68, 5726196), (72, 5408074), (84, 4635492), (93, 4186896), (102, 3817464), (112, 3476619), (119, 3272112), (124, 3140172), (126, 3090328), (136, 2863098), (144, 2704037), (153, 2544976), (168, 2317746), (186, 2093448), (204, 1908732), (217, 1794384), (238, 1636056), (248, 1570086), (252, 1545164), (272, 1431549), (279, 1395632), (306, 1272488), (336, 1158873), (357, 1090704), (372, 1046724), (408, 954366), (434, 897192), (476, 818028), (496, 785043), (504, 772582), (527, 738864), (558, 697816), (612, 636244), (651, 598128), (714, 545352), (733, 531216), (744, 523362), (816, 477183), (868, 448596), (952, 409014), (1008, 386291), (1054, 369432), (1071, 363568), (1116, 348908), (1224, 318122), (1302, 299064), (1428, 272676), (1466, 265608), (1488, 261681), (1581, 246288), (1736, 224298), (1904, 204507), (1953, 199376), (2108, 184716), (2142, 181784), (2199, 177072), (2232, 174454), (2448, 159061), (2604, 149532), (2856, 136338), (2932, 132804), (3162, 123144), (3472, 112149), (3689, 105552), (3906, 99688), (4216, 92358), (4284, 90892), (4398, 88536), (4464, 87227), (4743, 82096), (5131, 75888), (5208, 74766), (5712, 68169), (5864, 66402), (6324, 61572), (6597, 59024), (7378, 52776), (7812, 49844), (8432, 46179), (8568, 45446), (8796, 44268), (9486, 41048), (10262, 37944), (10416, 37383), (11067, 35184), (11728, 33201), (12461, 31248), (12648, 30786), (13194, 29512), (14756, 26388), (15393, 25296), (15624, 24922), (17136, 22723), (17592, 22134), (18972, 20524)]