182639104

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 388118016

約数和(自身を除く): 205478912

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 311, 496, 512, 592, 622, 992, 1147, 1184, 1244, 1984, 2294, 2368, 2488, 3968, 4588, 4736, 4976, 7936, 9176, 9472, 9641, 9952, 11507, 15872, 18352, 18944, 19282, 19904, 23014, 36704, 38564, 39808, 46028, 73408, 77128, 79616, 92056, 146816, 154256, 159232, 184112, 293632, 308512, 356717, 368224, 587264, 617024, 713434, 736448, 1234048, 1426868, 1472896, 2468096, 2853736, 2945792, 4936192, 5707472, 5891584, 11414944, 22829888, 45659776, 91319552, 182639104]

約数ペア:

[(1, 182639104), (2, 91319552), (4, 45659776), (8, 22829888), (16, 11414944), (31, 5891584), (32, 5707472), (37, 4936192), (62, 2945792), (64, 2853736), (74, 2468096), (124, 1472896), (128, 1426868), (148, 1234048), (248, 736448), (256, 713434), (296, 617024), (311, 587264), (496, 368224), (512, 356717), (592, 308512), (622, 293632), (992, 184112), (1147, 159232), (1184, 154256), (1244, 146816), (1984, 92056), (2294, 79616), (2368, 77128), (2488, 73408), (3968, 46028), (4588, 39808), (4736, 38564), (4976, 36704), (7936, 23014), (9176, 19904), (9472, 19282), (9641, 18944), (9952, 18352), (11507, 15872)]