328819050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2293

約数の個数: 144

約数和(自身を含む): 1031576832

約数和(自身を除く): 702757782

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 47, 50, 63, 70, 75, 90, 94, 105, 126, 141, 150, 175, 210, 225, 235, 282, 315, 329, 350, 423, 450, 470, 525, 630, 658, 705, 846, 987, 1050, 1175, 1410, 1575, 1645, 1974, 2115, 2221, 2350, 2961, 3150, 3290, 3525, 4230, 4442, 4935, 5922, 6663, 7050, 8225, 9870, 10575, 11105, 13326, 14805, 15547, 16450, 19989, 21150, 22210, 24675, 29610, 31094, 33315, 39978, 46641, 49350, 55525, 66630, 74025, 77735, 93282, 99945, 104387, 111050, 139923, 148050, 155470, 166575, 199890, 208774, 233205, 279846, 313161, 333150, 388675, 466410, 499725, 521935, 626322, 699615, 730709, 777350, 939483, 999450, 1043870, 1166025, 1399230, 1461418, 1565805, 1878966, 2192127, 2332050, 2609675, 3131610, 3498075, 3653545, 4384254, 4697415, 5219350, 6576381, 6996150, 7307090, 7829025, 9394830, 10960635, 13152762, 15658050, 18267725, 21921270, 23487075, 32881905, 36535450, 46974150, 54803175, 65763810, 109606350, 164409525, 328819050]

約数ペア:

[(1, 328819050), (2, 164409525), (3, 109606350), (5, 65763810), (6, 54803175), (7, 46974150), (9, 36535450), (10, 32881905), (14, 23487075), (15, 21921270), (18, 18267725), (21, 15658050), (25, 13152762), (30, 10960635), (35, 9394830), (42, 7829025), (45, 7307090), (47, 6996150), (50, 6576381), (63, 5219350), (70, 4697415), (75, 4384254), (90, 3653545), (94, 3498075), (105, 3131610), (126, 2609675), (141, 2332050), (150, 2192127), (175, 1878966), (210, 1565805), (225, 1461418), (235, 1399230), (282, 1166025), (315, 1043870), (329, 999450), (350, 939483), (423, 777350), (450, 730709), (470, 699615), (525, 626322), (630, 521935), (658, 499725), (705, 466410), (846, 388675), (987, 333150), (1050, 313161), (1175, 279846), (1410, 233205), (1575, 208774), (1645, 199890), (1974, 166575), (2115, 155470), (2221, 148050), (2350, 139923), (2961, 111050), (3150, 104387), (3290, 99945), (3525, 93282), (4230, 77735), (4442, 74025), (4935, 66630), (5922, 55525), (6663, 49350), (7050, 46641), (8225, 39978), (9870, 33315), (10575, 31094), (11105, 29610), (13326, 24675), (14805, 22210), (15547, 21150), (16450, 19989)]