220658412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 585930240

約数和(自身を除く): 365271828

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 89, 92, 138, 156, 178, 267, 276, 299, 356, 534, 598, 691, 897, 1068, 1157, 1196, 1382, 1794, 2047, 2073, 2314, 2764, 3471, 3588, 4094, 4146, 4628, 6141, 6942, 8188, 8292, 8983, 12282, 13884, 15893, 17966, 24564, 26611, 26949, 31786, 35932, 47679, 53222, 53898, 61499, 63572, 79833, 95358, 106444, 107796, 122998, 159666, 184497, 190716, 206609, 245996, 319332, 368994, 413218, 619827, 737988, 799487, 826436, 1239654, 1414477, 1598974, 2398461, 2479308, 2828954, 3197948, 4243431, 4796922, 5657908, 8486862, 9593844, 16973724, 18388201, 36776402, 55164603, 73552804, 110329206, 220658412]

約数ペア:

[(1, 220658412), (2, 110329206), (3, 73552804), (4, 55164603), (6, 36776402), (12, 18388201), (13, 16973724), (23, 9593844), (26, 8486862), (39, 5657908), (46, 4796922), (52, 4243431), (69, 3197948), (78, 2828954), (89, 2479308), (92, 2398461), (138, 1598974), (156, 1414477), (178, 1239654), (267, 826436), (276, 799487), (299, 737988), (356, 619827), (534, 413218), (598, 368994), (691, 319332), (897, 245996), (1068, 206609), (1157, 190716), (1196, 184497), (1382, 159666), (1794, 122998), (2047, 107796), (2073, 106444), (2314, 95358), (2764, 79833), (3471, 63572), (3588, 61499), (4094, 53898), (4146, 53222), (4628, 47679), (6141, 35932), (6942, 31786), (8188, 26949), (8292, 26611), (8983, 24564), (12282, 17966), (13884, 15893)]