387905976

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3114

約数の個数: 128

約数和(自身を含む): 1171200000

約数和(自身を除く): 783294024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1178, 1368, 1674, 1767, 2052, 2232, 2356, 3049, 3348, 3534, 4104, 4712, 5301, 6098, 6696, 7068, 9147, 10602, 12196, 14136, 15903, 18294, 21204, 24392, 27441, 31806, 36588, 42408, 54882, 57931, 63612, 73176, 82323, 94519, 109764, 115862, 127224, 164646, 173793, 189038, 219528, 231724, 283557, 329292, 347586, 378076, 463448, 521379, 567114, 658584, 695172, 756152, 850671, 1042758, 1134228, 1390344, 1564137, 1701342, 1795861, 2085516, 2268456, 2552013, 3128274, 3402684, 3591722, 4171032, 5104026, 5387583, 6256548, 6805368, 7183444, 10208052, 10775166, 12513096, 14366888, 16162749, 20416104, 21550332, 32325498, 43100664, 48488247, 64650996, 96976494, 129301992, 193952988, 387905976]

約数ペア:

[(1, 387905976), (2, 193952988), (3, 129301992), (4, 96976494), (6, 64650996), (8, 48488247), (9, 43100664), (12, 32325498), (18, 21550332), (19, 20416104), (24, 16162749), (27, 14366888), (31, 12513096), (36, 10775166), (38, 10208052), (54, 7183444), (57, 6805368), (62, 6256548), (72, 5387583), (76, 5104026), (93, 4171032), (108, 3591722), (114, 3402684), (124, 3128274), (152, 2552013), (171, 2268456), (186, 2085516), (216, 1795861), (228, 1701342), (248, 1564137), (279, 1390344), (342, 1134228), (372, 1042758), (456, 850671), (513, 756152), (558, 695172), (589, 658584), (684, 567114), (744, 521379), (837, 463448), (1026, 378076), (1116, 347586), (1178, 329292), (1368, 283557), (1674, 231724), (1767, 219528), (2052, 189038), (2232, 173793), (2356, 164646), (3049, 127224), (3348, 115862), (3534, 109764), (4104, 94519), (4712, 82323), (5301, 73176), (6098, 63612), (6696, 57931), (7068, 54882), (9147, 42408), (10602, 36588), (12196, 31806), (14136, 27441), (15903, 24392), (18294, 21204)]