630156618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{128237}}^1$

素因数の和:128268

約数の個数: 64

約数和(自身を含む): 1723518720

約数和(自身を除く): 1093362102

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 128237, 256474, 384711, 769422, 897659, 1154133, 1667081, 1795318, 2308266, 2692977, 3334162, 3462399, 5001243, 5385954, 6924798, 8078931, 10002486, 11669567, 15003729, 16157862, 23339134, 24236793, 30007458, 35008701, 45011187, 48473586, 70017402, 90022374, 105026103, 210052206, 315078309, 630156618]

約数ペア:

[(1, 630156618), (2, 315078309), (3, 210052206), (6, 105026103), (7, 90022374), (9, 70017402), (13, 48473586), (14, 45011187), (18, 35008701), (21, 30007458), (26, 24236793), (27, 23339134), (39, 16157862), (42, 15003729), (54, 11669567), (63, 10002486), (78, 8078931), (91, 6924798), (117, 5385954), (126, 5001243), (182, 3462399), (189, 3334162), (234, 2692977), (273, 2308266), (351, 1795318), (378, 1667081), (546, 1154133), (702, 897659), (819, 769422), (1638, 384711), (2457, 256474), (4914, 128237)]