690759232

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4261}}^1$

素因数の和:4439

約数の個数: 56

約数和(自身を含む): 1461439800

約数和(自身を除く): 770680568

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 149, 272, 298, 544, 596, 1088, 1192, 2384, 2533, 4261, 4768, 5066, 8522, 9536, 10132, 17044, 20264, 34088, 40528, 68176, 72437, 81056, 136352, 144874, 162112, 272704, 289748, 579496, 634889, 1158992, 1269778, 2317984, 2539556, 4635968, 5079112, 10158224, 10793113, 20316448, 21586226, 40632896, 43172452, 86344904, 172689808, 345379616, 690759232]

約数ペア:

[(1, 690759232), (2, 345379616), (4, 172689808), (8, 86344904), (16, 43172452), (17, 40632896), (32, 21586226), (34, 20316448), (64, 10793113), (68, 10158224), (136, 5079112), (149, 4635968), (272, 2539556), (298, 2317984), (544, 1269778), (596, 1158992), (1088, 634889), (1192, 579496), (2384, 289748), (2533, 272704), (4261, 162112), (4768, 144874), (5066, 136352), (8522, 81056), (9536, 72437), (10132, 68176), (17044, 40528), (20264, 34088)]