1405196244

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{659}}^1\times {\mathrm{971}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 3619455840

約数和(自身を除く): 2214259596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 659, 732, 971, 1098, 1318, 1942, 1977, 2196, 2636, 2913, 3884, 3954, 5826, 5931, 7908, 8739, 11652, 11862, 17478, 23724, 34956, 40199, 59231, 80398, 118462, 120597, 160796, 177693, 236924, 241194, 355386, 361791, 482388, 533079, 639889, 710772, 723582, 1066158, 1279778, 1447164, 1919667, 2132316, 2559556, 3839334, 5759001, 7678668, 11518002, 23036004, 39033229, 78066458, 117099687, 156132916, 234199374, 351299061, 468398748, 702598122, 1405196244]

約数ペア:

[(1, 1405196244), (2, 702598122), (3, 468398748), (4, 351299061), (6, 234199374), (9, 156132916), (12, 117099687), (18, 78066458), (36, 39033229), (61, 23036004), (122, 11518002), (183, 7678668), (244, 5759001), (366, 3839334), (549, 2559556), (659, 2132316), (732, 1919667), (971, 1447164), (1098, 1279778), (1318, 1066158), (1942, 723582), (1977, 710772), (2196, 639889), (2636, 533079), (2913, 482388), (3884, 361791), (3954, 355386), (5826, 241194), (5931, 236924), (7908, 177693), (8739, 160796), (11652, 120597), (11862, 118462), (17478, 80398), (23724, 59231), (34956, 40199)]