233976820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1273

約数の個数: 96

約数和(自身を含む): 617621760

約数和(自身を除く): 383644940

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 137, 140, 154, 220, 274, 308, 385, 548, 685, 770, 959, 1109, 1370, 1507, 1540, 1918, 2218, 2740, 3014, 3836, 4436, 4795, 5545, 6028, 7535, 7763, 9590, 10549, 11090, 12199, 15070, 15526, 19180, 21098, 22180, 24398, 30140, 31052, 38815, 42196, 48796, 52745, 60995, 77630, 85393, 105490, 121990, 151933, 155260, 170786, 210980, 243980, 303866, 341572, 426965, 607732, 759665, 853930, 1063531, 1519330, 1671263, 1707860, 2127062, 3038660, 3342526, 4254124, 5317655, 6685052, 8356315, 10635310, 11698841, 16712630, 21270620, 23397682, 33425260, 46795364, 58494205, 116988410, 233976820]

約数ペア:

[(1, 233976820), (2, 116988410), (4, 58494205), (5, 46795364), (7, 33425260), (10, 23397682), (11, 21270620), (14, 16712630), (20, 11698841), (22, 10635310), (28, 8356315), (35, 6685052), (44, 5317655), (55, 4254124), (70, 3342526), (77, 3038660), (110, 2127062), (137, 1707860), (140, 1671263), (154, 1519330), (220, 1063531), (274, 853930), (308, 759665), (385, 607732), (548, 426965), (685, 341572), (770, 303866), (959, 243980), (1109, 210980), (1370, 170786), (1507, 155260), (1540, 151933), (1918, 121990), (2218, 105490), (2740, 85393), (3014, 77630), (3836, 60995), (4436, 52745), (4795, 48796), (5545, 42196), (6028, 38815), (7535, 31052), (7763, 30140), (9590, 24398), (10549, 22180), (11090, 21098), (12199, 19180), (15070, 15526)]