212940624

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 636459264

約数和(自身を除く): 423518640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 37, 39, 46, 48, 52, 69, 74, 78, 92, 104, 111, 138, 148, 156, 184, 208, 222, 276, 296, 299, 312, 368, 401, 444, 481, 552, 592, 598, 624, 802, 851, 888, 897, 962, 1104, 1196, 1203, 1443, 1604, 1702, 1776, 1794, 1924, 2392, 2406, 2553, 2886, 3208, 3404, 3588, 3848, 4784, 4812, 5106, 5213, 5772, 6416, 6808, 7176, 7696, 9223, 9624, 10212, 10426, 11063, 11544, 13616, 14352, 14837, 15639, 18446, 19248, 20424, 20852, 22126, 23088, 27669, 29674, 31278, 33189, 36892, 40848, 41704, 44252, 44511, 55338, 59348, 62556, 66378, 73784, 83408, 88504, 89022, 110676, 118696, 119899, 125112, 132756, 147568, 177008, 178044, 192881, 221352, 237392, 239798, 250224, 265512, 341251, 356088, 359697, 385762, 442704, 479596, 531024, 578643, 682502, 712176, 719394, 771524, 959192, 1023753, 1157286, 1365004, 1438788, 1543048, 1918384, 2047506, 2314572, 2730008, 2877576, 3086096, 4095012, 4436263, 4629144, 5460016, 5755152, 8190024, 8872526, 9258288, 13308789, 16380048, 17745052, 26617578, 35490104, 53235156, 70980208, 106470312, 212940624]

約数ペア:

[(1, 212940624), (2, 106470312), (3, 70980208), (4, 53235156), (6, 35490104), (8, 26617578), (12, 17745052), (13, 16380048), (16, 13308789), (23, 9258288), (24, 8872526), (26, 8190024), (37, 5755152), (39, 5460016), (46, 4629144), (48, 4436263), (52, 4095012), (69, 3086096), (74, 2877576), (78, 2730008), (92, 2314572), (104, 2047506), (111, 1918384), (138, 1543048), (148, 1438788), (156, 1365004), (184, 1157286), (208, 1023753), (222, 959192), (276, 771524), (296, 719394), (299, 712176), (312, 682502), (368, 578643), (401, 531024), (444, 479596), (481, 442704), (552, 385762), (592, 359697), (598, 356088), (624, 341251), (802, 265512), (851, 250224), (888, 239798), (897, 237392), (962, 221352), (1104, 192881), (1196, 178044), (1203, 177008), (1443, 147568), (1604, 132756), (1702, 125112), (1776, 119899), (1794, 118696), (1924, 110676), (2392, 89022), (2406, 88504), (2553, 83408), (2886, 73784), (3208, 66378), (3404, 62556), (3588, 59348), (3848, 55338), (4784, 44511), (4812, 44252), (5106, 41704), (5213, 40848), (5772, 36892), (6416, 33189), (6808, 31278), (7176, 29674), (7696, 27669), (9223, 23088), (9624, 22126), (10212, 20852), (10426, 20424), (11063, 19248), (11544, 18446), (13616, 15639), (14352, 14837)]