284737908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1091}}^1$

素因数の和:1357

約数の個数: 96

約数和(自身を含む): 821882880

約数和(自身を除く): 537144972

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 239, 273, 364, 478, 546, 717, 956, 1091, 1092, 1434, 1673, 2182, 2868, 3107, 3273, 3346, 4364, 5019, 6214, 6546, 6692, 7637, 9321, 10038, 12428, 13092, 14183, 15274, 18642, 20076, 21749, 22911, 28366, 30548, 37284, 42549, 43498, 45822, 56732, 65247, 85098, 86996, 91644, 99281, 130494, 170196, 198562, 260749, 260988, 297843, 397124, 521498, 595686, 782247, 1042996, 1191372, 1564494, 1825243, 3128988, 3389737, 3650486, 5475729, 6779474, 7300972, 10169211, 10951458, 13558948, 20338422, 21902916, 23728159, 40676844, 47456318, 71184477, 94912636, 142368954, 284737908]

約数ペア:

[(1, 284737908), (2, 142368954), (3, 94912636), (4, 71184477), (6, 47456318), (7, 40676844), (12, 23728159), (13, 21902916), (14, 20338422), (21, 13558948), (26, 10951458), (28, 10169211), (39, 7300972), (42, 6779474), (52, 5475729), (78, 3650486), (84, 3389737), (91, 3128988), (156, 1825243), (182, 1564494), (239, 1191372), (273, 1042996), (364, 782247), (478, 595686), (546, 521498), (717, 397124), (956, 297843), (1091, 260988), (1092, 260749), (1434, 198562), (1673, 170196), (2182, 130494), (2868, 99281), (3107, 91644), (3273, 86996), (3346, 85098), (4364, 65247), (5019, 56732), (6214, 45822), (6546, 43498), (6692, 42549), (7637, 37284), (9321, 30548), (10038, 28366), (12428, 22911), (13092, 21749), (14183, 20076), (15274, 18642)]