1995801576

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 5364403200

約数和(自身を除く): 3368601624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 233, 248, 348, 372, 397, 466, 696, 699, 744, 794, 899, 932, 1191, 1398, 1588, 1798, 1864, 2382, 2697, 2796, 3176, 3596, 4764, 5394, 5592, 6757, 7192, 7223, 9528, 10788, 11513, 12307, 13514, 14446, 20271, 21576, 21669, 23026, 24614, 27028, 28892, 34539, 36921, 40542, 43338, 46052, 49228, 54056, 57784, 69078, 73842, 81084, 86676, 92104, 92501, 98456, 138156, 147684, 162168, 173352, 185002, 209467, 276312, 277503, 295368, 356903, 370004, 418934, 555006, 628401, 713806, 740008, 837868, 1070709, 1110012, 1256802, 1427612, 1675736, 2141418, 2220024, 2513604, 2682529, 2855224, 2867531, 4282836, 5027208, 5365058, 5735062, 8047587, 8565672, 8602593, 10730116, 11470124, 16095174, 17205186, 21460232, 22940248, 32190348, 34410372, 64380696, 68820744, 83158399, 166316798, 249475197, 332633596, 498950394, 665267192, 997900788, 1995801576]

約数ペア:

[(1, 1995801576), (2, 997900788), (3, 665267192), (4, 498950394), (6, 332633596), (8, 249475197), (12, 166316798), (24, 83158399), (29, 68820744), (31, 64380696), (58, 34410372), (62, 32190348), (87, 22940248), (93, 21460232), (116, 17205186), (124, 16095174), (174, 11470124), (186, 10730116), (232, 8602593), (233, 8565672), (248, 8047587), (348, 5735062), (372, 5365058), (397, 5027208), (466, 4282836), (696, 2867531), (699, 2855224), (744, 2682529), (794, 2513604), (899, 2220024), (932, 2141418), (1191, 1675736), (1398, 1427612), (1588, 1256802), (1798, 1110012), (1864, 1070709), (2382, 837868), (2697, 740008), (2796, 713806), (3176, 628401), (3596, 555006), (4764, 418934), (5394, 370004), (5592, 356903), (6757, 295368), (7192, 277503), (7223, 276312), (9528, 209467), (10788, 185002), (11513, 173352), (12307, 162168), (13514, 147684), (14446, 138156), (20271, 98456), (21576, 92501), (21669, 92104), (23026, 86676), (24614, 81084), (27028, 73842), (28892, 69078), (34539, 57784), (36921, 54056), (40542, 49228), (43338, 46052)]