641945364

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 1755758592

約数和(自身を除く): 1113813228

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 41, 46, 47, 51, 68, 69, 71, 82, 92, 94, 102, 123, 138, 141, 142, 164, 188, 204, 213, 246, 276, 282, 284, 391, 426, 492, 564, 697, 782, 799, 852, 943, 1081, 1173, 1207, 1394, 1564, 1598, 1633, 1886, 1927, 2091, 2162, 2346, 2397, 2414, 2788, 2829, 2911, 3196, 3243, 3266, 3337, 3621, 3772, 3854, 4182, 4324, 4692, 4794, 4828, 4899, 5658, 5781, 5822, 6486, 6532, 6674, 7242, 7708, 8364, 8733, 9588, 9798, 10011, 11316, 11562, 11644, 12972, 13348, 14484, 16031, 17466, 18377, 19596, 20022, 23124, 27761, 32062, 32759, 34932, 36754, 40044, 44321, 48093, 49487, 55131, 55522, 56729, 64124, 65518, 66953, 73508, 76751, 83283, 88642, 96186, 98277, 98974, 110262, 111044, 113458, 131036, 132963, 133906, 136817, 148461, 153502, 166566, 170187, 177284, 192372, 196554, 197948, 200859, 220524, 226916, 230253, 265926, 267812, 273634, 296922, 307004, 333132, 340374, 393108, 401718, 410451, 460506, 531852, 547268, 593844, 680748, 753457, 803436, 820902, 921012, 1138201, 1304767, 1506914, 1641804, 2260371, 2276402, 2325889, 2609534, 3013828, 3146791, 3414603, 3914301, 4520742, 4552804, 4651778, 5219068, 6293582, 6829206, 6977667, 7828602, 9041484, 9303556, 9440373, 12587164, 13658412, 13955334, 15657204, 18880746, 27910668, 37761492, 53495447, 106990894, 160486341, 213981788, 320972682, 641945364]

約数ペア:

[(1, 641945364), (2, 320972682), (3, 213981788), (4, 160486341), (6, 106990894), (12, 53495447), (17, 37761492), (23, 27910668), (34, 18880746), (41, 15657204), (46, 13955334), (47, 13658412), (51, 12587164), (68, 9440373), (69, 9303556), (71, 9041484), (82, 7828602), (92, 6977667), (94, 6829206), (102, 6293582), (123, 5219068), (138, 4651778), (141, 4552804), (142, 4520742), (164, 3914301), (188, 3414603), (204, 3146791), (213, 3013828), (246, 2609534), (276, 2325889), (282, 2276402), (284, 2260371), (391, 1641804), (426, 1506914), (492, 1304767), (564, 1138201), (697, 921012), (782, 820902), (799, 803436), (852, 753457), (943, 680748), (1081, 593844), (1173, 547268), (1207, 531852), (1394, 460506), (1564, 410451), (1598, 401718), (1633, 393108), (1886, 340374), (1927, 333132), (2091, 307004), (2162, 296922), (2346, 273634), (2397, 267812), (2414, 265926), (2788, 230253), (2829, 226916), (2911, 220524), (3196, 200859), (3243, 197948), (3266, 196554), (3337, 192372), (3621, 177284), (3772, 170187), (3854, 166566), (4182, 153502), (4324, 148461), (4692, 136817), (4794, 133906), (4828, 132963), (4899, 131036), (5658, 113458), (5781, 111044), (5822, 110262), (6486, 98974), (6532, 98277), (6674, 96186), (7242, 88642), (7708, 83283), (8364, 76751), (8733, 73508), (9588, 66953), (9798, 65518), (10011, 64124), (11316, 56729), (11562, 55522), (11644, 55131), (12972, 49487), (13348, 48093), (14484, 44321), (16031, 40044), (17466, 36754), (18377, 34932), (19596, 32759), (20022, 32062), (23124, 27761)]