290317356

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5364

約数の個数: 108

約数和(自身を含む): 881375040

約数和(自身を除く): 591057684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 558, 588, 651, 868, 882, 1116, 1302, 1519, 1764, 1953, 2604, 3038, 3906, 4557, 5309, 6076, 7812, 9114, 10618, 13671, 15927, 18228, 21236, 27342, 31854, 37163, 47781, 54684, 63708, 74326, 95562, 111489, 148652, 164579, 191124, 222978, 260141, 329158, 334467, 445956, 493737, 520282, 658316, 668934, 780423, 987474, 1040564, 1152053, 1337868, 1481211, 1560846, 1974948, 2304106, 2341269, 2962422, 3121692, 3456159, 4608212, 4682538, 5924844, 6912318, 8064371, 9365076, 10368477, 13824636, 16128742, 20736954, 24193113, 32257484, 41473908, 48386226, 72579339, 96772452, 145158678, 290317356]

約数ペア:

[(1, 290317356), (2, 145158678), (3, 96772452), (4, 72579339), (6, 48386226), (7, 41473908), (9, 32257484), (12, 24193113), (14, 20736954), (18, 16128742), (21, 13824636), (28, 10368477), (31, 9365076), (36, 8064371), (42, 6912318), (49, 5924844), (62, 4682538), (63, 4608212), (84, 3456159), (93, 3121692), (98, 2962422), (124, 2341269), (126, 2304106), (147, 1974948), (186, 1560846), (196, 1481211), (217, 1337868), (252, 1152053), (279, 1040564), (294, 987474), (372, 780423), (434, 668934), (441, 658316), (558, 520282), (588, 493737), (651, 445956), (868, 334467), (882, 329158), (1116, 260141), (1302, 222978), (1519, 191124), (1764, 164579), (1953, 148652), (2604, 111489), (3038, 95562), (3906, 74326), (4557, 63708), (5309, 54684), (6076, 47781), (7812, 37163), (9114, 31854), (10618, 27342), (13671, 21236), (15927, 18228)]