489893256

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 1366485120

約数和(自身を除く): 876591864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 263, 328, 369, 492, 526, 631, 738, 789, 984, 1052, 1262, 1476, 1578, 1893, 2104, 2367, 2524, 2952, 3156, 3786, 4734, 5048, 5679, 6312, 7572, 9468, 10783, 11358, 15144, 18936, 21566, 22716, 25871, 32349, 43132, 45432, 51742, 64698, 77613, 86264, 97047, 103484, 129396, 155226, 165953, 194094, 206968, 232839, 258792, 310452, 331906, 388188, 465678, 497859, 620904, 663812, 776376, 931356, 995718, 1327624, 1493577, 1862712, 1991436, 2987154, 3982872, 5974308, 6804073, 11948616, 13608146, 20412219, 27216292, 40824438, 54432584, 61236657, 81648876, 122473314, 163297752, 244946628, 489893256]

約数ペア:

[(1, 489893256), (2, 244946628), (3, 163297752), (4, 122473314), (6, 81648876), (8, 61236657), (9, 54432584), (12, 40824438), (18, 27216292), (24, 20412219), (36, 13608146), (41, 11948616), (72, 6804073), (82, 5974308), (123, 3982872), (164, 2987154), (246, 1991436), (263, 1862712), (328, 1493577), (369, 1327624), (492, 995718), (526, 931356), (631, 776376), (738, 663812), (789, 620904), (984, 497859), (1052, 465678), (1262, 388188), (1476, 331906), (1578, 310452), (1893, 258792), (2104, 232839), (2367, 206968), (2524, 194094), (2952, 165953), (3156, 155226), (3786, 129396), (4734, 103484), (5048, 97047), (5679, 86264), (6312, 77613), (7572, 64698), (9468, 51742), (10783, 45432), (11358, 43132), (15144, 32349), (18936, 25871), (21566, 22716)]