620627364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:834

約数の個数: 144

約数和(自身を含む): 1908885888

約数和(自身を除く): 1288258524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 277, 306, 357, 476, 523, 554, 612, 714, 831, 1046, 1071, 1108, 1428, 1569, 1662, 1939, 2092, 2142, 2493, 3138, 3324, 3661, 3878, 4284, 4707, 4709, 4986, 5817, 6276, 7322, 7756, 8891, 9414, 9418, 9972, 10983, 11634, 14127, 14644, 17451, 17782, 18828, 18836, 21966, 23268, 26673, 28254, 32949, 32963, 34902, 35564, 42381, 43932, 53346, 56508, 62237, 65898, 65926, 69804, 80019, 84762, 98889, 106692, 124474, 131796, 131852, 144871, 160038, 169524, 186711, 197778, 248948, 289742, 296667, 320076, 373422, 395556, 434613, 560133, 579484, 593334, 746844, 869226, 1014097, 1120266, 1186668, 1303839, 1738452, 2028194, 2240532, 2462807, 2607678, 3042291, 4056388, 4925614, 5215356, 6084582, 7388421, 9126873, 9851228, 12169164, 14776842, 17239649, 18253746, 22165263, 29553684, 34479298, 36507492, 44330526, 51718947, 68958596, 88661052, 103437894, 155156841, 206875788, 310313682, 620627364]

約数ペア:

[(1, 620627364), (2, 310313682), (3, 206875788), (4, 155156841), (6, 103437894), (7, 88661052), (9, 68958596), (12, 51718947), (14, 44330526), (17, 36507492), (18, 34479298), (21, 29553684), (28, 22165263), (34, 18253746), (36, 17239649), (42, 14776842), (51, 12169164), (63, 9851228), (68, 9126873), (84, 7388421), (102, 6084582), (119, 5215356), (126, 4925614), (153, 4056388), (204, 3042291), (238, 2607678), (252, 2462807), (277, 2240532), (306, 2028194), (357, 1738452), (476, 1303839), (523, 1186668), (554, 1120266), (612, 1014097), (714, 869226), (831, 746844), (1046, 593334), (1071, 579484), (1108, 560133), (1428, 434613), (1569, 395556), (1662, 373422), (1939, 320076), (2092, 296667), (2142, 289742), (2493, 248948), (3138, 197778), (3324, 186711), (3661, 169524), (3878, 160038), (4284, 144871), (4707, 131852), (4709, 131796), (4986, 124474), (5817, 106692), (6276, 98889), (7322, 84762), (7756, 80019), (8891, 69804), (9414, 65926), (9418, 65898), (9972, 62237), (10983, 56508), (11634, 53346), (14127, 43932), (14644, 42381), (17451, 35564), (17782, 34902), (18828, 32963), (18836, 32949), (21966, 28254), (23268, 26673)]