281295924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1489}}^1$

素因数の和:1689

約数の個数: 96

約数和(自身を含む): 813039360

約数和(自身を除く): 531743436

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 173, 182, 273, 346, 364, 519, 546, 692, 1038, 1092, 1211, 1489, 2076, 2249, 2422, 2978, 3633, 4467, 4498, 4844, 5956, 6747, 7266, 8934, 8996, 10423, 13494, 14532, 15743, 17868, 19357, 20846, 26988, 31269, 31486, 38714, 41692, 47229, 58071, 62538, 62972, 77428, 94458, 116142, 125076, 135499, 188916, 232284, 257597, 270998, 406497, 515194, 541996, 772791, 812994, 1030388, 1545582, 1625988, 1803179, 3091164, 3348761, 3606358, 5409537, 6697522, 7212716, 10046283, 10819074, 13395044, 20092566, 21638148, 23441327, 40185132, 46882654, 70323981, 93765308, 140647962, 281295924]

約数ペア:

[(1, 281295924), (2, 140647962), (3, 93765308), (4, 70323981), (6, 46882654), (7, 40185132), (12, 23441327), (13, 21638148), (14, 20092566), (21, 13395044), (26, 10819074), (28, 10046283), (39, 7212716), (42, 6697522), (52, 5409537), (78, 3606358), (84, 3348761), (91, 3091164), (156, 1803179), (173, 1625988), (182, 1545582), (273, 1030388), (346, 812994), (364, 772791), (519, 541996), (546, 515194), (692, 406497), (1038, 270998), (1092, 257597), (1211, 232284), (1489, 188916), (2076, 135499), (2249, 125076), (2422, 116142), (2978, 94458), (3633, 77428), (4467, 62972), (4498, 62538), (4844, 58071), (5956, 47229), (6747, 41692), (7266, 38714), (8934, 31486), (8996, 31269), (10423, 26988), (13494, 20846), (14532, 19357), (15743, 17868)]