1211448968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12671}}^1$

素因数の和:12750

約数の個数: 64

約数和(自身を含む): 2600294400

約数和(自身を除く): 1388845432

約数列:

[1, 2, 4, 8, 17, 19, 34, 37, 38, 68, 74, 76, 136, 148, 152, 296, 323, 629, 646, 703, 1258, 1292, 1406, 2516, 2584, 2812, 5032, 5624, 11951, 12671, 23902, 25342, 47804, 50684, 95608, 101368, 215407, 240749, 430814, 468827, 481498, 861628, 937654, 962996, 1723256, 1875308, 1925992, 3750616, 4092733, 7970059, 8185466, 8907713, 15940118, 16370932, 17815426, 31880236, 32741864, 35630852, 63760472, 71261704, 151431121, 302862242, 605724484, 1211448968]

約数ペア:

[(1, 1211448968), (2, 605724484), (4, 302862242), (8, 151431121), (17, 71261704), (19, 63760472), (34, 35630852), (37, 32741864), (38, 31880236), (68, 17815426), (74, 16370932), (76, 15940118), (136, 8907713), (148, 8185466), (152, 7970059), (296, 4092733), (323, 3750616), (629, 1925992), (646, 1875308), (703, 1723256), (1258, 962996), (1292, 937654), (1406, 861628), (2516, 481498), (2584, 468827), (2812, 430814), (5032, 240749), (5624, 215407), (11951, 101368), (12671, 95608), (23902, 50684), (25342, 47804)]