287289324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67061}}^1$

素因数の和:67095

約数の個数: 72

約数和(自身を含む): 878780448

約数和(自身を除く): 591491124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 67061, 134122, 201183, 268244, 402366, 469427, 603549, 804732, 938854, 1140037, 1207098, 1408281, 1877708, 2280074, 2414196, 2816562, 3420111, 4224843, 4560148, 5633124, 6840222, 7980259, 8449686, 10260333, 13680444, 15960518, 16899372, 20520666, 23940777, 31921036, 41041332, 47881554, 71822331, 95763108, 143644662, 287289324]

約数ペア:

[(1, 287289324), (2, 143644662), (3, 95763108), (4, 71822331), (6, 47881554), (7, 41041332), (9, 31921036), (12, 23940777), (14, 20520666), (17, 16899372), (18, 15960518), (21, 13680444), (28, 10260333), (34, 8449686), (36, 7980259), (42, 6840222), (51, 5633124), (63, 4560148), (68, 4224843), (84, 3420111), (102, 2816562), (119, 2414196), (126, 2280074), (153, 1877708), (204, 1408281), (238, 1207098), (252, 1140037), (306, 938854), (357, 804732), (476, 603549), (612, 469427), (714, 402366), (1071, 268244), (1428, 201183), (2142, 134122), (4284, 67061)]