918978384

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2213

約数の個数: 120

約数和(自身を含む): 2604460288

約数和(自身を除く): 1685481904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 289, 372, 408, 496, 527, 578, 744, 816, 867, 1054, 1156, 1488, 1581, 1734, 2108, 2137, 2312, 3162, 3468, 4216, 4274, 4624, 6324, 6411, 6936, 8432, 8548, 8959, 12648, 12822, 13872, 17096, 17918, 25296, 25644, 26877, 34192, 35836, 36329, 51288, 53754, 66247, 71672, 72658, 102576, 107508, 108987, 132494, 143344, 145316, 198741, 215016, 217974, 264988, 290632, 397482, 430032, 435948, 529976, 581264, 617593, 794964, 871896, 1059952, 1126199, 1235186, 1589928, 1743792, 1852779, 2252398, 2470372, 3179856, 3378597, 3705558, 4504796, 4940744, 6757194, 7411116, 9009592, 9881488, 13514388, 14822232, 18019184, 19145383, 27028776, 29644464, 38290766, 54057552, 57436149, 76581532, 114872298, 153163064, 229744596, 306326128, 459489192, 918978384]

約数ペア:

[(1, 918978384), (2, 459489192), (3, 306326128), (4, 229744596), (6, 153163064), (8, 114872298), (12, 76581532), (16, 57436149), (17, 54057552), (24, 38290766), (31, 29644464), (34, 27028776), (48, 19145383), (51, 18019184), (62, 14822232), (68, 13514388), (93, 9881488), (102, 9009592), (124, 7411116), (136, 6757194), (186, 4940744), (204, 4504796), (248, 3705558), (272, 3378597), (289, 3179856), (372, 2470372), (408, 2252398), (496, 1852779), (527, 1743792), (578, 1589928), (744, 1235186), (816, 1126199), (867, 1059952), (1054, 871896), (1156, 794964), (1488, 617593), (1581, 581264), (1734, 529976), (2108, 435948), (2137, 430032), (2312, 397482), (3162, 290632), (3468, 264988), (4216, 217974), (4274, 215016), (4624, 198741), (6324, 145316), (6411, 143344), (6936, 132494), (8432, 108987), (8548, 107508), (8959, 102576), (12648, 72658), (12822, 71672), (13872, 66247), (17096, 53754), (17918, 51288), (25296, 36329), (25644, 35836), (26877, 34192)]