490730976

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1033

約数の個数: 144

約数和(自身を含む): 1492362144

約数和(自身を除く): 1001631168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 113, 136, 144, 153, 204, 226, 272, 288, 306, 339, 408, 452, 544, 612, 678, 816, 887, 904, 1017, 1224, 1356, 1632, 1774, 1808, 1921, 2034, 2448, 2661, 2712, 3548, 3616, 3842, 4068, 4896, 5322, 5424, 5763, 7096, 7684, 7983, 8136, 10644, 10848, 11526, 14192, 15079, 15368, 15966, 16272, 17289, 21288, 23052, 28384, 30158, 30736, 31932, 32544, 34578, 42576, 45237, 46104, 60316, 61472, 63864, 69156, 85152, 90474, 92208, 100231, 120632, 127728, 135711, 138312, 180948, 184416, 200462, 241264, 255456, 271422, 276624, 300693, 361896, 400924, 482528, 542844, 553248, 601386, 723792, 801848, 902079, 1085688, 1202772, 1447584, 1603696, 1703927, 1804158, 2171376, 2405544, 3207392, 3407854, 3608316, 4342752, 4811088, 5111781, 6815708, 7216632, 9622176, 10223562, 13631416, 14433264, 15335343, 20447124, 27262832, 28866528, 30670686, 40894248, 54525664, 61341372, 81788496, 122682744, 163576992, 245365488, 490730976]

約数ペア:

[(1, 490730976), (2, 245365488), (3, 163576992), (4, 122682744), (6, 81788496), (8, 61341372), (9, 54525664), (12, 40894248), (16, 30670686), (17, 28866528), (18, 27262832), (24, 20447124), (32, 15335343), (34, 14433264), (36, 13631416), (48, 10223562), (51, 9622176), (68, 7216632), (72, 6815708), (96, 5111781), (102, 4811088), (113, 4342752), (136, 3608316), (144, 3407854), (153, 3207392), (204, 2405544), (226, 2171376), (272, 1804158), (288, 1703927), (306, 1603696), (339, 1447584), (408, 1202772), (452, 1085688), (544, 902079), (612, 801848), (678, 723792), (816, 601386), (887, 553248), (904, 542844), (1017, 482528), (1224, 400924), (1356, 361896), (1632, 300693), (1774, 276624), (1808, 271422), (1921, 255456), (2034, 241264), (2448, 200462), (2661, 184416), (2712, 180948), (3548, 138312), (3616, 135711), (3842, 127728), (4068, 120632), (4896, 100231), (5322, 92208), (5424, 90474), (5763, 85152), (7096, 69156), (7684, 63864), (7983, 61472), (8136, 60316), (10644, 46104), (10848, 45237), (11526, 42576), (14192, 34578), (15079, 32544), (15368, 31932), (15966, 30736), (16272, 30158), (17289, 28384), (21288, 23052)]