378931104

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{42443}}^1$

素因数の和:42490

約数の個数: 72

約数和(自身を含む): 1112372352

約数和(自身を除く): 733441248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 42443, 84886, 127329, 169772, 254658, 339544, 381987, 509316, 679088, 763974, 1018632, 1315733, 1358176, 1527948, 2037264, 2631466, 3055896, 3947199, 4074528, 5262932, 6111792, 7894398, 10525864, 11841597, 12223584, 15788796, 21051728, 23683194, 31577592, 42103456, 47366388, 63155184, 94732776, 126310368, 189465552, 378931104]

約数ペア:

[(1, 378931104), (2, 189465552), (3, 126310368), (4, 94732776), (6, 63155184), (8, 47366388), (9, 42103456), (12, 31577592), (16, 23683194), (18, 21051728), (24, 15788796), (31, 12223584), (32, 11841597), (36, 10525864), (48, 7894398), (62, 6111792), (72, 5262932), (93, 4074528), (96, 3947199), (124, 3055896), (144, 2631466), (186, 2037264), (248, 1527948), (279, 1358176), (288, 1315733), (372, 1018632), (496, 763974), (558, 679088), (744, 509316), (992, 381987), (1116, 339544), (1488, 254658), (2232, 169772), (2976, 127329), (4464, 84886), (8928, 42443)]