490616532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1613}}^1$

素因数の和:1718

約数の個数: 144

約数和(自身を含む): 1522789632

約数和(自身を除く): 1032173100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 71, 84, 102, 119, 126, 142, 153, 204, 213, 238, 252, 284, 306, 357, 426, 476, 497, 612, 639, 714, 852, 994, 1071, 1207, 1278, 1428, 1491, 1613, 1988, 2142, 2414, 2556, 2982, 3226, 3621, 4284, 4473, 4828, 4839, 5964, 6452, 7242, 8449, 8946, 9678, 10863, 11291, 14484, 14517, 16898, 17892, 19356, 21726, 22582, 25347, 27421, 29034, 33796, 33873, 43452, 45164, 50694, 54842, 58068, 67746, 76041, 82263, 101388, 101619, 109684, 114523, 135492, 152082, 164526, 191947, 203238, 229046, 246789, 304164, 329052, 343569, 383894, 406476, 458092, 493578, 575841, 687138, 767788, 801661, 987156, 1030707, 1151682, 1374276, 1603322, 1727523, 1946891, 2061414, 2303364, 2404983, 3206644, 3455046, 3893782, 4122828, 4809966, 5840673, 6910092, 7214949, 7787564, 9619932, 11681346, 13628237, 14429898, 17522019, 23362692, 27256474, 28859796, 35044038, 40884711, 54512948, 70088076, 81769422, 122654133, 163538844, 245308266, 490616532]

約数ペア:

[(1, 490616532), (2, 245308266), (3, 163538844), (4, 122654133), (6, 81769422), (7, 70088076), (9, 54512948), (12, 40884711), (14, 35044038), (17, 28859796), (18, 27256474), (21, 23362692), (28, 17522019), (34, 14429898), (36, 13628237), (42, 11681346), (51, 9619932), (63, 7787564), (68, 7214949), (71, 6910092), (84, 5840673), (102, 4809966), (119, 4122828), (126, 3893782), (142, 3455046), (153, 3206644), (204, 2404983), (213, 2303364), (238, 2061414), (252, 1946891), (284, 1727523), (306, 1603322), (357, 1374276), (426, 1151682), (476, 1030707), (497, 987156), (612, 801661), (639, 767788), (714, 687138), (852, 575841), (994, 493578), (1071, 458092), (1207, 406476), (1278, 383894), (1428, 343569), (1491, 329052), (1613, 304164), (1988, 246789), (2142, 229046), (2414, 203238), (2556, 191947), (2982, 164526), (3226, 152082), (3621, 135492), (4284, 114523), (4473, 109684), (4828, 101619), (4839, 101388), (5964, 82263), (6452, 76041), (7242, 67746), (8449, 58068), (8946, 54842), (9678, 50694), (10863, 45164), (11291, 43452), (14484, 33873), (14517, 33796), (16898, 29034), (17892, 27421), (19356, 25347), (21726, 22582)]