1988807832

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{8689}}^1$

素因数の和:8746

約数の個数: 144

約数和(自身を含む): 6242722200

約数和(自身を除く): 4253914368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 132, 136, 153, 187, 198, 204, 264, 289, 306, 374, 396, 408, 561, 578, 612, 748, 792, 867, 1122, 1156, 1224, 1496, 1683, 1734, 2244, 2312, 2601, 3179, 3366, 3468, 4488, 5202, 6358, 6732, 6936, 8689, 9537, 10404, 12716, 13464, 17378, 19074, 20808, 25432, 26067, 28611, 34756, 38148, 52134, 57222, 69512, 76296, 78201, 95579, 104268, 114444, 147713, 156402, 191158, 208536, 228888, 286737, 295426, 312804, 382316, 443139, 573474, 590852, 625608, 764632, 860211, 886278, 1146948, 1181704, 1329417, 1624843, 1720422, 1772556, 2293896, 2511121, 2658834, 3249686, 3440844, 3545112, 4874529, 5022242, 5317668, 6499372, 6881688, 7533363, 9749058, 10044484, 10635336, 12998744, 14623587, 15066726, 19498116, 20088968, 22600089, 27622331, 29247174, 30133452, 38996232, 45200178, 55244662, 58494348, 60266904, 82866993, 90400356, 110489324, 116988696, 165733986, 180800712, 220978648, 248600979, 331467972, 497201958, 662935944, 994403916, 1988807832]

約数ペア:

[(1, 1988807832), (2, 994403916), (3, 662935944), (4, 497201958), (6, 331467972), (8, 248600979), (9, 220978648), (11, 180800712), (12, 165733986), (17, 116988696), (18, 110489324), (22, 90400356), (24, 82866993), (33, 60266904), (34, 58494348), (36, 55244662), (44, 45200178), (51, 38996232), (66, 30133452), (68, 29247174), (72, 27622331), (88, 22600089), (99, 20088968), (102, 19498116), (132, 15066726), (136, 14623587), (153, 12998744), (187, 10635336), (198, 10044484), (204, 9749058), (264, 7533363), (289, 6881688), (306, 6499372), (374, 5317668), (396, 5022242), (408, 4874529), (561, 3545112), (578, 3440844), (612, 3249686), (748, 2658834), (792, 2511121), (867, 2293896), (1122, 1772556), (1156, 1720422), (1224, 1624843), (1496, 1329417), (1683, 1181704), (1734, 1146948), (2244, 886278), (2312, 860211), (2601, 764632), (3179, 625608), (3366, 590852), (3468, 573474), (4488, 443139), (5202, 382316), (6358, 312804), (6732, 295426), (6936, 286737), (8689, 228888), (9537, 208536), (10404, 191158), (12716, 156402), (13464, 147713), (17378, 114444), (19074, 104268), (20808, 95579), (25432, 78201), (26067, 76296), (28611, 69512), (34756, 57222), (38148, 52134)]