678636252

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1333

約数の個数: 192

約数和(自身を含む): 2167603200

約数和(自身を除く): 1488966948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 31, 36, 42, 46, 54, 62, 63, 69, 84, 92, 93, 108, 124, 126, 138, 161, 186, 189, 207, 217, 252, 276, 279, 322, 372, 378, 414, 434, 483, 558, 621, 644, 651, 713, 756, 828, 837, 868, 966, 1116, 1242, 1259, 1302, 1426, 1449, 1674, 1932, 1953, 2139, 2484, 2518, 2604, 2852, 2898, 3348, 3777, 3906, 4278, 4347, 4991, 5036, 5796, 5859, 6417, 7554, 7812, 8556, 8694, 8813, 9982, 11331, 11718, 12834, 14973, 15108, 17388, 17626, 19251, 19964, 22662, 23436, 25668, 26439, 28957, 29946, 33993, 35252, 38502, 39029, 44919, 45324, 52878, 57914, 59892, 67986, 77004, 78058, 79317, 86871, 89838, 105756, 115828, 117087, 134757, 135972, 156116, 158634, 173742, 179676, 202699, 234174, 237951, 260613, 269514, 273203, 317268, 347484, 351261, 405398, 468348, 475902, 521226, 539028, 546406, 608097, 702522, 781839, 810796, 819609, 897667, 951804, 1042452, 1053783, 1092812, 1216194, 1405044, 1563678, 1639218, 1795334, 1824291, 2107566, 2432388, 2458827, 2693001, 3127356, 3278436, 3590668, 3648582, 4215132, 4917654, 5386002, 5472873, 6283669, 7297164, 7376481, 8079003, 9835308, 10772004, 10945746, 12567338, 14752962, 16158006, 18851007, 21891492, 24237009, 25134676, 29505924, 32316012, 37702014, 48474018, 56553021, 75404028, 96948036, 113106042, 169659063, 226212084, 339318126, 678636252]

約数ペア:

[(1, 678636252), (2, 339318126), (3, 226212084), (4, 169659063), (6, 113106042), (7, 96948036), (9, 75404028), (12, 56553021), (14, 48474018), (18, 37702014), (21, 32316012), (23, 29505924), (27, 25134676), (28, 24237009), (31, 21891492), (36, 18851007), (42, 16158006), (46, 14752962), (54, 12567338), (62, 10945746), (63, 10772004), (69, 9835308), (84, 8079003), (92, 7376481), (93, 7297164), (108, 6283669), (124, 5472873), (126, 5386002), (138, 4917654), (161, 4215132), (186, 3648582), (189, 3590668), (207, 3278436), (217, 3127356), (252, 2693001), (276, 2458827), (279, 2432388), (322, 2107566), (372, 1824291), (378, 1795334), (414, 1639218), (434, 1563678), (483, 1405044), (558, 1216194), (621, 1092812), (644, 1053783), (651, 1042452), (713, 951804), (756, 897667), (828, 819609), (837, 810796), (868, 781839), (966, 702522), (1116, 608097), (1242, 546406), (1259, 539028), (1302, 521226), (1426, 475902), (1449, 468348), (1674, 405398), (1932, 351261), (1953, 347484), (2139, 317268), (2484, 273203), (2518, 269514), (2604, 260613), (2852, 237951), (2898, 234174), (3348, 202699), (3777, 179676), (3906, 173742), (4278, 158634), (4347, 156116), (4991, 135972), (5036, 134757), (5796, 117087), (5859, 115828), (6417, 105756), (7554, 89838), (7812, 86871), (8556, 79317), (8694, 78058), (8813, 77004), (9982, 67986), (11331, 59892), (11718, 57914), (12834, 52878), (14973, 45324), (15108, 44919), (17388, 39029), (17626, 38502), (19251, 35252), (19964, 33993), (22662, 29946), (23436, 28957), (25668, 26439)]