216956620804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3370357}}^1$

素因数の和:3370409

約数の個数: 72

約数和(自身を含む): 502048527680

約数和(自身を除く): 285091906876

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1463, 1694, 2299, 2926, 3388, 4598, 5852, 9196, 16093, 32186, 64372, 3370357, 6740714, 13481428, 23592499, 37073927, 47184998, 64036783, 74147854, 94369996, 128073566, 148295708, 256147132, 259517489, 407813197, 448257481, 519034978, 704404613, 815626394, 896514962, 1038069956, 1408809226, 1631252788, 1793029924, 2817618452, 2854692379, 4930832291, 5709384758, 7748450743, 9861664582, 11418769516, 15496901486, 19723329164, 30993802972, 54239155201, 108478310402, 216956620804]

約数ペア:

[(1, 216956620804), (2, 108478310402), (4, 54239155201), (7, 30993802972), (11, 19723329164), (14, 15496901486), (19, 11418769516), (22, 9861664582), (28, 7748450743), (38, 5709384758), (44, 4930832291), (76, 2854692379), (77, 2817618452), (121, 1793029924), (133, 1631252788), (154, 1408809226), (209, 1038069956), (242, 896514962), (266, 815626394), (308, 704404613), (418, 519034978), (484, 448257481), (532, 407813197), (836, 259517489), (847, 256147132), (1463, 148295708), (1694, 128073566), (2299, 94369996), (2926, 74147854), (3388, 64036783), (4598, 47184998), (5852, 37073927), (9196, 23592499), (16093, 13481428), (32186, 6740714), (64372, 3370357)]