1320199494

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1459}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 2825625600

約数和(自身を除く): 1505426106

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 83, 138, 158, 166, 237, 249, 474, 498, 1459, 1817, 1909, 2918, 3634, 3818, 4377, 5451, 5727, 6557, 8754, 10902, 11454, 13114, 19671, 33557, 39342, 67114, 100671, 115261, 121097, 150811, 201342, 230522, 242194, 301622, 345783, 363291, 452433, 691566, 726582, 904866, 2651003, 2785231, 5302006, 5570462, 7953009, 8355693, 9566663, 15906018, 16711386, 19133326, 28699989, 57399978, 220033249, 440066498, 660099747, 1320199494]

約数ペア:

[(1, 1320199494), (2, 660099747), (3, 440066498), (6, 220033249), (23, 57399978), (46, 28699989), (69, 19133326), (79, 16711386), (83, 15906018), (138, 9566663), (158, 8355693), (166, 7953009), (237, 5570462), (249, 5302006), (474, 2785231), (498, 2651003), (1459, 904866), (1817, 726582), (1909, 691566), (2918, 452433), (3634, 363291), (3818, 345783), (4377, 301622), (5451, 242194), (5727, 230522), (6557, 201342), (8754, 150811), (10902, 121097), (11454, 115261), (13114, 100671), (19671, 67114), (33557, 39342)]