245468916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5209}}^1$

素因数の和:5254

約数の個数: 144

約数和(自身を含む): 819262080

約数和(自身を除く): 573793164

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 357, 374, 396, 462, 476, 561, 612, 693, 714, 748, 924, 1071, 1122, 1309, 1386, 1428, 1683, 2142, 2244, 2618, 2772, 3366, 3927, 4284, 5209, 5236, 6732, 7854, 10418, 11781, 15627, 15708, 20836, 23562, 31254, 36463, 46881, 47124, 57299, 62508, 72926, 88553, 93762, 109389, 114598, 145852, 171897, 177106, 187524, 218778, 229196, 265659, 328167, 343794, 354212, 401093, 437556, 515691, 531318, 619871, 656334, 687588, 796977, 802186, 974083, 1031382, 1062636, 1203279, 1239742, 1312668, 1593954, 1604372, 1859613, 1948166, 2062764, 2406558, 2479484, 2922249, 3187908, 3609837, 3719226, 3896332, 4813116, 5578839, 5844498, 6818581, 7219674, 7438452, 8766747, 11157678, 11688996, 13637162, 14439348, 17533494, 20455743, 22315356, 27274324, 35066988, 40911486, 61367229, 81822972, 122734458, 245468916]

約数ペア:

[(1, 245468916), (2, 122734458), (3, 81822972), (4, 61367229), (6, 40911486), (7, 35066988), (9, 27274324), (11, 22315356), (12, 20455743), (14, 17533494), (17, 14439348), (18, 13637162), (21, 11688996), (22, 11157678), (28, 8766747), (33, 7438452), (34, 7219674), (36, 6818581), (42, 5844498), (44, 5578839), (51, 4813116), (63, 3896332), (66, 3719226), (68, 3609837), (77, 3187908), (84, 2922249), (99, 2479484), (102, 2406558), (119, 2062764), (126, 1948166), (132, 1859613), (153, 1604372), (154, 1593954), (187, 1312668), (198, 1239742), (204, 1203279), (231, 1062636), (238, 1031382), (252, 974083), (306, 802186), (308, 796977), (357, 687588), (374, 656334), (396, 619871), (462, 531318), (476, 515691), (561, 437556), (612, 401093), (693, 354212), (714, 343794), (748, 328167), (924, 265659), (1071, 229196), (1122, 218778), (1309, 187524), (1386, 177106), (1428, 171897), (1683, 145852), (2142, 114598), (2244, 109389), (2618, 93762), (2772, 88553), (3366, 72926), (3927, 62508), (4284, 57299), (5209, 47124), (5236, 46881), (6732, 36463), (7854, 31254), (10418, 23562), (11781, 20836), (15627, 15708)]