4220816256

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{64279}}^1$

素因数の和:64321

約数の個数: 128

約数和(自身を含む): 13113120000

約数和(自身を除く): 8892303744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 16416, 21888, 32832, 64279, 65664, 128558, 192837, 257116, 385674, 514232, 578511, 771348, 1028464, 1157022, 1221301, 1542696, 1735533, 2056928, 2314044, 2442602, 3085392, 3471066, 3663903, 4113856, 4628088, 4885204, 6170784, 6942132, 7327806, 8227712, 9256176, 9770408, 10991709, 12341568, 13884264, 14655612, 18512352, 19540816, 21983418, 24683136, 27768528, 29311224, 32975127, 37024704, 39081632, 43966836, 55537056, 58622448, 65950254, 74049408, 78163264, 87933672, 111074112, 117244896, 131900508, 156326528, 175867344, 222148224, 234489792, 263801016, 351734688, 468979584, 527602032, 703469376, 1055204064, 1406938752, 2110408128, 4220816256]

約数ペア:

[(1, 4220816256), (2, 2110408128), (3, 1406938752), (4, 1055204064), (6, 703469376), (8, 527602032), (9, 468979584), (12, 351734688), (16, 263801016), (18, 234489792), (19, 222148224), (24, 175867344), (27, 156326528), (32, 131900508), (36, 117244896), (38, 111074112), (48, 87933672), (54, 78163264), (57, 74049408), (64, 65950254), (72, 58622448), (76, 55537056), (96, 43966836), (108, 39081632), (114, 37024704), (128, 32975127), (144, 29311224), (152, 27768528), (171, 24683136), (192, 21983418), (216, 19540816), (228, 18512352), (288, 14655612), (304, 13884264), (342, 12341568), (384, 10991709), (432, 9770408), (456, 9256176), (513, 8227712), (576, 7327806), (608, 6942132), (684, 6170784), (864, 4885204), (912, 4628088), (1026, 4113856), (1152, 3663903), (1216, 3471066), (1368, 3085392), (1728, 2442602), (1824, 2314044), (2052, 2056928), (2432, 1735533), (2736, 1542696), (3456, 1221301), (3648, 1157022), (4104, 1028464), (5472, 771348), (7296, 578511), (8208, 514232), (10944, 385674), (16416, 257116), (21888, 192837), (32832, 128558), (64279, 65664)]