309624770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3823}}^1$

素因数の和:3939

約数の個数: 64

約数和(自身を含む): 693826560

約数和(自身を除く): 384201790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 178, 182, 445, 455, 623, 890, 910, 1157, 1246, 2314, 3115, 3823, 5785, 6230, 7646, 8099, 11570, 16198, 19115, 26761, 38230, 40495, 49699, 53522, 80990, 99398, 133805, 248495, 267610, 340247, 347893, 496990, 680494, 695786, 1701235, 1739465, 2381729, 3402470, 3478930, 4423211, 4763458, 8846422, 11908645, 22116055, 23817290, 30962477, 44232110, 61924954, 154812385, 309624770]

約数ペア:

[(1, 309624770), (2, 154812385), (5, 61924954), (7, 44232110), (10, 30962477), (13, 23817290), (14, 22116055), (26, 11908645), (35, 8846422), (65, 4763458), (70, 4423211), (89, 3478930), (91, 3402470), (130, 2381729), (178, 1739465), (182, 1701235), (445, 695786), (455, 680494), (623, 496990), (890, 347893), (910, 340247), (1157, 267610), (1246, 248495), (2314, 133805), (3115, 99398), (3823, 80990), (5785, 53522), (6230, 49699), (7646, 40495), (8099, 38230), (11570, 26761), (16198, 19115)]