217820304

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5059}}^1$

素因数の和:5109

約数の個数: 120

約数和(自身を含む): 685164480

約数和(自身を除く): 467344176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1656, 1794, 1872, 2392, 2691, 3312, 3588, 4784, 5059, 5382, 7176, 10118, 10764, 14352, 15177, 20236, 21528, 30354, 40472, 43056, 45531, 60708, 65767, 80944, 91062, 116357, 121416, 131534, 182124, 197301, 232714, 242832, 263068, 349071, 364248, 394602, 465428, 526136, 591903, 698142, 728496, 789204, 930856, 1047213, 1052272, 1183806, 1396284, 1512641, 1578408, 1861712, 2094426, 2367612, 2792568, 3025282, 3156816, 4188852, 4537923, 4735224, 5585136, 6050564, 8377704, 9075846, 9470448, 12101128, 13613769, 16755408, 18151692, 24202256, 27227538, 36303384, 54455076, 72606768, 108910152, 217820304]

約数ペア:

[(1, 217820304), (2, 108910152), (3, 72606768), (4, 54455076), (6, 36303384), (8, 27227538), (9, 24202256), (12, 18151692), (13, 16755408), (16, 13613769), (18, 12101128), (23, 9470448), (24, 9075846), (26, 8377704), (36, 6050564), (39, 5585136), (46, 4735224), (48, 4537923), (52, 4188852), (69, 3156816), (72, 3025282), (78, 2792568), (92, 2367612), (104, 2094426), (117, 1861712), (138, 1578408), (144, 1512641), (156, 1396284), (184, 1183806), (207, 1052272), (208, 1047213), (234, 930856), (276, 789204), (299, 728496), (312, 698142), (368, 591903), (414, 526136), (468, 465428), (552, 394602), (598, 364248), (624, 349071), (828, 263068), (897, 242832), (936, 232714), (1104, 197301), (1196, 182124), (1656, 131534), (1794, 121416), (1872, 116357), (2392, 91062), (2691, 80944), (3312, 65767), (3588, 60708), (4784, 45531), (5059, 43056), (5382, 40472), (7176, 30354), (10118, 21528), (10764, 20236), (14352, 15177)]