283856820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21407}}^1$

素因数の和:21449

約数の個数: 96

約数和(自身を含む): 906329088

約数和(自身を除く): 622472268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 21407, 42814, 64221, 85628, 107035, 128442, 214070, 256884, 278291, 321105, 363919, 428140, 556582, 642210, 727838, 834873, 1091757, 1113164, 1284420, 1391455, 1455676, 1669746, 1819595, 2183514, 2782910, 3339492, 3639190, 4174365, 4367028, 4730947, 5458785, 5565820, 7278380, 8348730, 9461894, 10917570, 14192841, 16697460, 18923788, 21835140, 23654735, 28385682, 47309470, 56771364, 70964205, 94618940, 141928410, 283856820]

約数ペア:

[(1, 283856820), (2, 141928410), (3, 94618940), (4, 70964205), (5, 56771364), (6, 47309470), (10, 28385682), (12, 23654735), (13, 21835140), (15, 18923788), (17, 16697460), (20, 14192841), (26, 10917570), (30, 9461894), (34, 8348730), (39, 7278380), (51, 5565820), (52, 5458785), (60, 4730947), (65, 4367028), (68, 4174365), (78, 3639190), (85, 3339492), (102, 2782910), (130, 2183514), (156, 1819595), (170, 1669746), (195, 1455676), (204, 1391455), (221, 1284420), (255, 1113164), (260, 1091757), (340, 834873), (390, 727838), (442, 642210), (510, 556582), (663, 428140), (780, 363919), (884, 321105), (1020, 278291), (1105, 256884), (1326, 214070), (2210, 128442), (2652, 107035), (3315, 85628), (4420, 64221), (6630, 42814), (13260, 21407)]