261645504

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4270

約数の個数: 112

約数和(自身を含む): 771753600

約数和(自身を除く): 510108096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 136, 152, 192, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 1088, 1216, 1292, 1632, 1824, 1938, 2584, 3264, 3648, 3876, 4219, 5168, 7752, 8438, 10336, 12657, 15504, 16876, 20672, 25314, 31008, 33752, 50628, 62016, 67504, 71723, 80161, 101256, 135008, 143446, 160322, 202512, 215169, 240483, 270016, 286892, 320644, 405024, 430338, 480966, 573784, 641288, 810048, 860676, 961932, 1147568, 1282576, 1362737, 1721352, 1923864, 2295136, 2565152, 2725474, 3442704, 3847728, 4088211, 4590272, 5130304, 5450948, 6885408, 7695456, 8176422, 10901896, 13770816, 15390912, 16352844, 21803792, 32705688, 43607584, 65411376, 87215168, 130822752, 261645504]

約数ペア:

[(1, 261645504), (2, 130822752), (3, 87215168), (4, 65411376), (6, 43607584), (8, 32705688), (12, 21803792), (16, 16352844), (17, 15390912), (19, 13770816), (24, 10901896), (32, 8176422), (34, 7695456), (38, 6885408), (48, 5450948), (51, 5130304), (57, 4590272), (64, 4088211), (68, 3847728), (76, 3442704), (96, 2725474), (102, 2565152), (114, 2295136), (136, 1923864), (152, 1721352), (192, 1362737), (204, 1282576), (228, 1147568), (272, 961932), (304, 860676), (323, 810048), (408, 641288), (456, 573784), (544, 480966), (608, 430338), (646, 405024), (816, 320644), (912, 286892), (969, 270016), (1088, 240483), (1216, 215169), (1292, 202512), (1632, 160322), (1824, 143446), (1938, 135008), (2584, 101256), (3264, 80161), (3648, 71723), (3876, 67504), (4219, 62016), (5168, 50628), (7752, 33752), (8438, 31008), (10336, 25314), (12657, 20672), (15504, 16876)]