2783249112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{1187}}^1$

素因数の和:2041

約数の個数: 128

約数和(自身を含む): 8437271040

約数和(自身を除く): 5654021928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 821, 952, 1187, 1428, 1642, 2374, 2463, 2856, 3284, 3561, 4748, 4926, 5747, 6568, 7122, 8309, 9496, 9852, 11494, 13957, 14244, 16618, 17241, 19704, 20179, 22988, 24927, 27914, 28488, 33236, 34482, 40358, 41871, 45976, 49854, 55828, 60537, 66472, 68964, 80716, 83742, 97699, 99708, 111656, 121074, 137928, 141253, 161432, 167484, 195398, 199416, 242148, 282506, 293097, 334968, 390796, 423759, 484296, 565012, 586194, 781592, 847518, 974527, 1130024, 1172388, 1695036, 1949054, 2344776, 2923581, 3390072, 3898108, 5847162, 6821689, 7796216, 11694324, 13643378, 16566959, 20465067, 23388648, 27286756, 33133918, 40930134, 49700877, 54573512, 66267836, 81860268, 99401754, 115968713, 132535672, 163720536, 198803508, 231937426, 347906139, 397607016, 463874852, 695812278, 927749704, 1391624556, 2783249112]

約数ペア:

[(1, 2783249112), (2, 1391624556), (3, 927749704), (4, 695812278), (6, 463874852), (7, 397607016), (8, 347906139), (12, 231937426), (14, 198803508), (17, 163720536), (21, 132535672), (24, 115968713), (28, 99401754), (34, 81860268), (42, 66267836), (51, 54573512), (56, 49700877), (68, 40930134), (84, 33133918), (102, 27286756), (119, 23388648), (136, 20465067), (168, 16566959), (204, 13643378), (238, 11694324), (357, 7796216), (408, 6821689), (476, 5847162), (714, 3898108), (821, 3390072), (952, 2923581), (1187, 2344776), (1428, 1949054), (1642, 1695036), (2374, 1172388), (2463, 1130024), (2856, 974527), (3284, 847518), (3561, 781592), (4748, 586194), (4926, 565012), (5747, 484296), (6568, 423759), (7122, 390796), (8309, 334968), (9496, 293097), (9852, 282506), (11494, 242148), (13957, 199416), (14244, 195398), (16618, 167484), (17241, 161432), (19704, 141253), (20179, 137928), (22988, 121074), (24927, 111656), (27914, 99708), (28488, 97699), (33236, 83742), (34482, 80716), (40358, 68964), (41871, 66472), (45976, 60537), (49854, 55828)]