331024464

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1249

約数の個数: 120

約数和(自身を含む): 978419520

約数和(自身を除く): 647395056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 89, 92, 138, 144, 178, 184, 207, 267, 276, 356, 368, 414, 534, 552, 712, 801, 828, 1068, 1104, 1123, 1424, 1602, 1656, 2047, 2136, 2246, 3204, 3312, 3369, 4094, 4272, 4492, 6141, 6408, 6738, 8188, 8984, 10107, 12282, 12816, 13476, 16376, 17968, 18423, 20214, 24564, 25829, 26952, 32752, 36846, 40428, 49128, 51658, 53904, 73692, 77487, 80856, 98256, 99947, 103316, 147384, 154974, 161712, 199894, 206632, 232461, 294768, 299841, 309948, 399788, 413264, 464922, 599682, 619896, 799576, 899523, 929844, 1199364, 1239792, 1599152, 1799046, 1859688, 2298781, 2398728, 3598092, 3719376, 4597562, 4797456, 6896343, 7196184, 9195124, 13792686, 14392368, 18390248, 20689029, 27585372, 36780496, 41378058, 55170744, 82756116, 110341488, 165512232, 331024464]

約数ペア:

[(1, 331024464), (2, 165512232), (3, 110341488), (4, 82756116), (6, 55170744), (8, 41378058), (9, 36780496), (12, 27585372), (16, 20689029), (18, 18390248), (23, 14392368), (24, 13792686), (36, 9195124), (46, 7196184), (48, 6896343), (69, 4797456), (72, 4597562), (89, 3719376), (92, 3598092), (138, 2398728), (144, 2298781), (178, 1859688), (184, 1799046), (207, 1599152), (267, 1239792), (276, 1199364), (356, 929844), (368, 899523), (414, 799576), (534, 619896), (552, 599682), (712, 464922), (801, 413264), (828, 399788), (1068, 309948), (1104, 299841), (1123, 294768), (1424, 232461), (1602, 206632), (1656, 199894), (2047, 161712), (2136, 154974), (2246, 147384), (3204, 103316), (3312, 99947), (3369, 98256), (4094, 80856), (4272, 77487), (4492, 73692), (6141, 53904), (6408, 51658), (6738, 49128), (8188, 40428), (8984, 36846), (10107, 32752), (12282, 26952), (12816, 25829), (13476, 24564), (16376, 20214), (17968, 18423)]