1427790078

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 180

約数和(自身を含む): 3816744624

約数和(自身を除く): 2388954546

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 121, 143, 162, 169, 198, 234, 242, 286, 297, 338, 351, 363, 429, 431, 507, 594, 702, 726, 858, 862, 891, 1014, 1053, 1089, 1287, 1293, 1521, 1573, 1782, 1859, 2106, 2178, 2574, 2586, 3042, 3146, 3267, 3718, 3861, 3879, 4563, 4719, 4741, 5577, 5603, 6534, 7722, 7758, 9126, 9438, 9482, 9801, 11154, 11206, 11583, 11637, 13689, 14157, 14223, 16731, 16809, 19602, 20449, 23166, 23274, 27378, 28314, 28446, 33462, 33618, 34911, 40898, 42471, 42669, 50193, 50427, 52151, 61347, 61633, 69822, 72839, 84942, 85338, 100386, 100854, 104302, 122694, 123266, 127413, 128007, 145678, 150579, 151281, 156453, 184041, 184899, 218517, 254826, 256014, 301158, 302562, 312906, 368082, 369798, 384021, 437034, 453843, 469359, 552123, 554697, 655551, 677963, 768042, 801229, 907686, 938718, 1104246, 1109394, 1311102, 1355926, 1408077, 1602458, 1656369, 1664091, 1966653, 2033889, 2403687, 2816154, 3312738, 3328182, 3933306, 4067778, 4224231, 4807374, 4992273, 5899959, 6101667, 7211061, 8448462, 8813519, 9984546, 11799918, 12203334, 14422122, 17627038, 18305001, 21633183, 26440557, 36610002, 43266366, 52881114, 54915003, 64899549, 79321671, 109830006, 129799098, 158643342, 237965013, 475930026, 713895039, 1427790078]

約数ペア:

[(1, 1427790078), (2, 713895039), (3, 475930026), (6, 237965013), (9, 158643342), (11, 129799098), (13, 109830006), (18, 79321671), (22, 64899549), (26, 54915003), (27, 52881114), (33, 43266366), (39, 36610002), (54, 26440557), (66, 21633183), (78, 18305001), (81, 17627038), (99, 14422122), (117, 12203334), (121, 11799918), (143, 9984546), (162, 8813519), (169, 8448462), (198, 7211061), (234, 6101667), (242, 5899959), (286, 4992273), (297, 4807374), (338, 4224231), (351, 4067778), (363, 3933306), (429, 3328182), (431, 3312738), (507, 2816154), (594, 2403687), (702, 2033889), (726, 1966653), (858, 1664091), (862, 1656369), (891, 1602458), (1014, 1408077), (1053, 1355926), (1089, 1311102), (1287, 1109394), (1293, 1104246), (1521, 938718), (1573, 907686), (1782, 801229), (1859, 768042), (2106, 677963), (2178, 655551), (2574, 554697), (2586, 552123), (3042, 469359), (3146, 453843), (3267, 437034), (3718, 384021), (3861, 369798), (3879, 368082), (4563, 312906), (4719, 302562), (4741, 301158), (5577, 256014), (5603, 254826), (6534, 218517), (7722, 184899), (7758, 184041), (9126, 156453), (9438, 151281), (9482, 150579), (9801, 145678), (11154, 128007), (11206, 127413), (11583, 123266), (11637, 122694), (13689, 104302), (14157, 100854), (14223, 100386), (16731, 85338), (16809, 84942), (19602, 72839), (20449, 69822), (23166, 61633), (23274, 61347), (27378, 52151), (28314, 50427), (28446, 50193), (33462, 42669), (33618, 42471), (34911, 40898)]