445489164

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{967}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 1150076928

約数和(自身を除く): 704587764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 191, 201, 268, 382, 402, 573, 603, 764, 804, 967, 1146, 1206, 1719, 1934, 2292, 2412, 2901, 3438, 3868, 5802, 6876, 8703, 11604, 12797, 17406, 25594, 34812, 38391, 51188, 64789, 76782, 115173, 129578, 153564, 184697, 194367, 230346, 259156, 369394, 388734, 460692, 554091, 583101, 738788, 777468, 1108182, 1166202, 1662273, 2216364, 2332404, 3324546, 6649092, 12374699, 24749398, 37124097, 49498796, 74248194, 111372291, 148496388, 222744582, 445489164]

約数ペア:

[(1, 445489164), (2, 222744582), (3, 148496388), (4, 111372291), (6, 74248194), (9, 49498796), (12, 37124097), (18, 24749398), (36, 12374699), (67, 6649092), (134, 3324546), (191, 2332404), (201, 2216364), (268, 1662273), (382, 1166202), (402, 1108182), (573, 777468), (603, 738788), (764, 583101), (804, 554091), (967, 460692), (1146, 388734), (1206, 369394), (1719, 259156), (1934, 230346), (2292, 194367), (2412, 184697), (2901, 153564), (3438, 129578), (3868, 115173), (5802, 76782), (6876, 64789), (8703, 51188), (11604, 38391), (12797, 34812), (17406, 25594)]