254103630324

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{1201163}}^1$

素因数の和:1201265

約数の個数: 72

約数和(自身を含む): 640162756128

約数和(自身を除く): 386059125804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 289, 366, 578, 732, 867, 1037, 1156, 1734, 2074, 3111, 3468, 4148, 6222, 12444, 17629, 35258, 52887, 70516, 105774, 211548, 1201163, 2402326, 3603489, 4804652, 7206978, 14413956, 20419771, 40839542, 61259313, 73270943, 81679084, 122518626, 146541886, 219812829, 245037252, 293083772, 347136107, 439625658, 694272214, 879251316, 1041408321, 1245606031, 1388544428, 2082816642, 2491212062, 3736818093, 4165633284, 4982424124, 7473636186, 14947272372, 21175302527, 42350605054, 63525907581, 84701210108, 127051815162, 254103630324]

約数ペア:

[(1, 254103630324), (2, 127051815162), (3, 84701210108), (4, 63525907581), (6, 42350605054), (12, 21175302527), (17, 14947272372), (34, 7473636186), (51, 4982424124), (61, 4165633284), (68, 3736818093), (102, 2491212062), (122, 2082816642), (183, 1388544428), (204, 1245606031), (244, 1041408321), (289, 879251316), (366, 694272214), (578, 439625658), (732, 347136107), (867, 293083772), (1037, 245037252), (1156, 219812829), (1734, 146541886), (2074, 122518626), (3111, 81679084), (3468, 73270943), (4148, 61259313), (6222, 40839542), (12444, 20419771), (17629, 14413956), (35258, 7206978), (52887, 4804652), (70516, 3603489), (105774, 2402326), (211548, 1201163)]