291210036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{5171}}^1$

素因数の和:5229

約数の個数: 72

約数和(自身を含む): 772448544

約数和(自身を除く): 481238508

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2964, 4332, 4693, 5171, 9386, 10342, 14079, 15513, 18772, 20684, 28158, 31026, 56316, 62052, 67223, 98249, 134446, 196498, 201669, 268892, 294747, 392996, 403338, 589494, 806676, 1178988, 1277237, 1866731, 2554474, 3733462, 3831711, 5108948, 5600193, 7466924, 7663422, 11200386, 15326844, 22400772, 24267503, 48535006, 72802509, 97070012, 145605018, 291210036]

約数ペア:

[(1, 291210036), (2, 145605018), (3, 97070012), (4, 72802509), (6, 48535006), (12, 24267503), (13, 22400772), (19, 15326844), (26, 11200386), (38, 7663422), (39, 7466924), (52, 5600193), (57, 5108948), (76, 3831711), (78, 3733462), (114, 2554474), (156, 1866731), (228, 1277237), (247, 1178988), (361, 806676), (494, 589494), (722, 403338), (741, 392996), (988, 294747), (1083, 268892), (1444, 201669), (1482, 196498), (2166, 134446), (2964, 98249), (4332, 67223), (4693, 62052), (5171, 56316), (9386, 31026), (10342, 28158), (14079, 20684), (15513, 18772)]