916727490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{485041}}^1$

素因数の和:485064

約数の個数: 64

約数和(自身を含む): 2793841920

約数和(自身を除く): 1877114430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 485041, 970082, 1455123, 2425205, 2910246, 3395287, 4365369, 4850410, 6790574, 7275615, 8730738, 10185861, 13096107, 14551230, 16976435, 20371722, 21826845, 26192214, 30557583, 33952870, 43653690, 50929305, 61115166, 65480535, 91672749, 101858610, 130961070, 152787915, 183345498, 305575830, 458363745, 916727490]

約数ペア:

[(1, 916727490), (2, 458363745), (3, 305575830), (5, 183345498), (6, 152787915), (7, 130961070), (9, 101858610), (10, 91672749), (14, 65480535), (15, 61115166), (18, 50929305), (21, 43653690), (27, 33952870), (30, 30557583), (35, 26192214), (42, 21826845), (45, 20371722), (54, 16976435), (63, 14551230), (70, 13096107), (90, 10185861), (105, 8730738), (126, 7275615), (135, 6790574), (189, 4850410), (210, 4365369), (270, 3395287), (315, 2910246), (378, 2425205), (630, 1455123), (945, 970082), (1890, 485041)]