996899610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^2\times {\mathrm{307}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 2852920224

約数和(自身を除く): 1856020614

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 141, 147, 210, 235, 245, 282, 294, 307, 329, 470, 490, 614, 658, 705, 735, 921, 987, 1410, 1470, 1535, 1645, 1842, 1974, 2149, 2209, 2303, 3070, 3290, 4298, 4418, 4605, 4606, 4935, 6447, 6627, 6909, 9210, 9870, 10745, 11045, 11515, 12894, 13254, 13818, 14429, 15043, 15463, 21490, 22090, 23030, 28858, 30086, 30926, 32235, 33135, 34545, 43287, 45129, 46389, 64470, 66270, 69090, 72145, 75215, 77315, 86574, 90258, 92778, 101003, 108241, 144290, 150430, 154630, 202006, 216435, 216482, 225645, 231945, 303009, 324723, 432870, 451290, 463890, 505015, 541205, 606018, 649446, 678163, 707021, 1010030, 1082410, 1356326, 1414042, 1515045, 1623615, 2034489, 2121063, 3030090, 3247230, 3390815, 3535105, 4068978, 4242126, 4747141, 6781630, 7070210, 9494282, 10172445, 10605315, 14241423, 20344890, 21210630, 23735705, 28482846, 33229987, 47471410, 66459974, 71207115, 99689961, 142414230, 166149935, 199379922, 332299870, 498449805, 996899610]

約数ペア:

[(1, 996899610), (2, 498449805), (3, 332299870), (5, 199379922), (6, 166149935), (7, 142414230), (10, 99689961), (14, 71207115), (15, 66459974), (21, 47471410), (30, 33229987), (35, 28482846), (42, 23735705), (47, 21210630), (49, 20344890), (70, 14241423), (94, 10605315), (98, 10172445), (105, 9494282), (141, 7070210), (147, 6781630), (210, 4747141), (235, 4242126), (245, 4068978), (282, 3535105), (294, 3390815), (307, 3247230), (329, 3030090), (470, 2121063), (490, 2034489), (614, 1623615), (658, 1515045), (705, 1414042), (735, 1356326), (921, 1082410), (987, 1010030), (1410, 707021), (1470, 678163), (1535, 649446), (1645, 606018), (1842, 541205), (1974, 505015), (2149, 463890), (2209, 451290), (2303, 432870), (3070, 324723), (3290, 303009), (4298, 231945), (4418, 225645), (4605, 216482), (4606, 216435), (4935, 202006), (6447, 154630), (6627, 150430), (6909, 144290), (9210, 108241), (9870, 101003), (10745, 92778), (11045, 90258), (11515, 86574), (12894, 77315), (13254, 75215), (13818, 72145), (14429, 69090), (15043, 66270), (15463, 64470), (21490, 46389), (22090, 45129), (23030, 43287), (28858, 34545), (30086, 33135), (30926, 32235)]