998020152

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{1109}}^1$

素因数の和:1581

約数の個数: 96

約数和(自身を含む): 2805192000

約数和(自身を除く): 1807171848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 431, 522, 696, 862, 1044, 1109, 1293, 1724, 2088, 2218, 2586, 3327, 3448, 3879, 4436, 5172, 6654, 7758, 8872, 9981, 10344, 12499, 13308, 15516, 19962, 24998, 26616, 31032, 32161, 37497, 39924, 49996, 64322, 74994, 79848, 96483, 99992, 112491, 128644, 149988, 192966, 224982, 257288, 289449, 299976, 385932, 449964, 477979, 578898, 771864, 899928, 955958, 1157796, 1433937, 1911916, 2315592, 2867874, 3823832, 4301811, 5735748, 8603622, 11471496, 13861391, 17207244, 27722782, 34414488, 41584173, 55445564, 83168346, 110891128, 124752519, 166336692, 249505038, 332673384, 499010076, 998020152]

約数ペア:

[(1, 998020152), (2, 499010076), (3, 332673384), (4, 249505038), (6, 166336692), (8, 124752519), (9, 110891128), (12, 83168346), (18, 55445564), (24, 41584173), (29, 34414488), (36, 27722782), (58, 17207244), (72, 13861391), (87, 11471496), (116, 8603622), (174, 5735748), (232, 4301811), (261, 3823832), (348, 2867874), (431, 2315592), (522, 1911916), (696, 1433937), (862, 1157796), (1044, 955958), (1109, 899928), (1293, 771864), (1724, 578898), (2088, 477979), (2218, 449964), (2586, 385932), (3327, 299976), (3448, 289449), (3879, 257288), (4436, 224982), (5172, 192966), (6654, 149988), (7758, 128644), (8872, 112491), (9981, 99992), (10344, 96483), (12499, 79848), (13308, 74994), (15516, 64322), (19962, 49996), (24998, 39924), (26616, 37497), (31032, 32161)]