213435216

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{21481}}^1$

素因数の和:21521

約数の個数: 80

約数和(自身を含む): 639304320

約数和(自身を除く): 425869104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 21481, 42962, 64443, 85924, 128886, 171848, 193329, 257772, 343696, 386658, 494063, 515544, 579987, 773316, 988126, 1031088, 1159974, 1482189, 1546632, 1976252, 2319948, 2964378, 3093264, 3952504, 4446567, 4639896, 5928756, 7905008, 8893134, 9279792, 11857512, 13339701, 17786268, 23715024, 26679402, 35572536, 53358804, 71145072, 106717608, 213435216]

約数ペア:

[(1, 213435216), (2, 106717608), (3, 71145072), (4, 53358804), (6, 35572536), (8, 26679402), (9, 23715024), (12, 17786268), (16, 13339701), (18, 11857512), (23, 9279792), (24, 8893134), (27, 7905008), (36, 5928756), (46, 4639896), (48, 4446567), (54, 3952504), (69, 3093264), (72, 2964378), (92, 2319948), (108, 1976252), (138, 1546632), (144, 1482189), (184, 1159974), (207, 1031088), (216, 988126), (276, 773316), (368, 579987), (414, 515544), (432, 494063), (552, 386658), (621, 343696), (828, 257772), (1104, 193329), (1242, 171848), (1656, 128886), (2484, 85924), (3312, 64443), (4968, 42962), (9936, 21481)]