253806736

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:592

約数の個数: 60

約数和(自身を含む): 527622480

約数和(自身を除く): 273815744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 289, 419, 524, 578, 838, 1048, 1156, 1676, 2096, 2227, 2312, 3352, 4454, 4624, 6704, 7123, 8908, 14246, 17816, 28492, 35632, 37859, 54889, 56984, 75718, 109778, 113968, 121091, 151436, 219556, 242182, 302872, 439112, 484364, 605744, 878224, 933113, 968728, 1866226, 1937456, 3732452, 7464904, 14929808, 15862921, 31725842, 63451684, 126903368, 253806736]

約数ペア:

[(1, 253806736), (2, 126903368), (4, 63451684), (8, 31725842), (16, 15862921), (17, 14929808), (34, 7464904), (68, 3732452), (131, 1937456), (136, 1866226), (262, 968728), (272, 933113), (289, 878224), (419, 605744), (524, 484364), (578, 439112), (838, 302872), (1048, 242182), (1156, 219556), (1676, 151436), (2096, 121091), (2227, 113968), (2312, 109778), (3352, 75718), (4454, 56984), (4624, 54889), (6704, 37859), (7123, 35632), (8908, 28492), (14246, 17816)]