331554672

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 180

約数和(自身を含む): 1021440576

約数和(自身を除く): 689885904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 257, 272, 279, 289, 306, 372, 408, 496, 514, 527, 558, 578, 612, 744, 771, 816, 867, 1028, 1054, 1116, 1156, 1224, 1488, 1542, 1581, 1734, 2056, 2108, 2232, 2312, 2313, 2448, 2601, 3084, 3162, 3468, 4112, 4216, 4369, 4464, 4624, 4626, 4743, 5202, 6168, 6324, 6936, 7967, 8432, 8738, 8959, 9252, 9486, 10404, 12336, 12648, 13107, 13872, 15934, 17476, 17918, 18504, 18972, 20808, 23901, 25296, 26214, 26877, 31868, 34952, 35836, 37008, 37944, 39321, 41616, 47802, 52428, 53754, 63736, 69904, 71672, 71703, 74273, 75888, 78642, 80631, 95604, 104856, 107508, 127472, 135439, 143344, 143406, 148546, 157284, 161262, 191208, 209712, 215016, 222819, 270878, 286812, 297092, 314568, 322524, 382416, 406317, 430032, 445638, 541756, 573624, 594184, 629136, 645048, 668457, 812634, 891276, 1083512, 1147248, 1188368, 1218951, 1290096, 1336914, 1625268, 1782552, 2167024, 2302463, 2437902, 2673828, 3250536, 3565104, 4604926, 4875804, 5347656, 6501072, 6907389, 9209852, 9751608, 10695312, 13814778, 18419704, 19503216, 20722167, 27629556, 36839408, 41444334, 55259112, 82888668, 110518224, 165777336, 331554672]

約数ペア:

[(1, 331554672), (2, 165777336), (3, 110518224), (4, 82888668), (6, 55259112), (8, 41444334), (9, 36839408), (12, 27629556), (16, 20722167), (17, 19503216), (18, 18419704), (24, 13814778), (31, 10695312), (34, 9751608), (36, 9209852), (48, 6907389), (51, 6501072), (62, 5347656), (68, 4875804), (72, 4604926), (93, 3565104), (102, 3250536), (124, 2673828), (136, 2437902), (144, 2302463), (153, 2167024), (186, 1782552), (204, 1625268), (248, 1336914), (257, 1290096), (272, 1218951), (279, 1188368), (289, 1147248), (306, 1083512), (372, 891276), (408, 812634), (496, 668457), (514, 645048), (527, 629136), (558, 594184), (578, 573624), (612, 541756), (744, 445638), (771, 430032), (816, 406317), (867, 382416), (1028, 322524), (1054, 314568), (1116, 297092), (1156, 286812), (1224, 270878), (1488, 222819), (1542, 215016), (1581, 209712), (1734, 191208), (2056, 161262), (2108, 157284), (2232, 148546), (2312, 143406), (2313, 143344), (2448, 135439), (2601, 127472), (3084, 107508), (3162, 104856), (3468, 95604), (4112, 80631), (4216, 78642), (4369, 75888), (4464, 74273), (4624, 71703), (4626, 71672), (4743, 69904), (5202, 63736), (6168, 53754), (6324, 52428), (6936, 47802), (7967, 41616), (8432, 39321), (8738, 37944), (8959, 37008), (9252, 35836), (9486, 34952), (10404, 31868), (12336, 26877), (12648, 26214), (13107, 25296), (13872, 23901), (15934, 20808), (17476, 18972), (17918, 18504)]