497299530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 192

約数和(自身を含む): 1526491008

約数和(自身を除く): 1029191478

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 53, 65, 70, 78, 91, 98, 105, 106, 130, 147, 159, 182, 195, 210, 245, 265, 273, 294, 318, 371, 390, 455, 490, 491, 530, 546, 637, 689, 735, 742, 795, 910, 982, 1113, 1274, 1365, 1378, 1470, 1473, 1590, 1855, 1911, 2067, 2226, 2455, 2597, 2730, 2946, 3185, 3437, 3445, 3710, 3822, 4134, 4823, 4910, 5194, 5565, 6370, 6383, 6874, 6890, 7365, 7791, 9555, 9646, 10311, 10335, 11130, 12766, 12985, 14469, 14730, 15582, 17185, 19110, 19149, 20622, 20670, 24059, 24115, 25970, 26023, 28938, 31915, 33761, 34370, 38298, 38955, 44681, 48118, 48230, 51555, 52046, 63830, 67522, 72177, 72345, 77910, 78069, 89362, 95745, 101283, 103110, 120295, 130115, 134043, 144354, 144690, 156138, 168805, 182161, 191490, 202566, 223405, 240590, 260230, 268086, 312767, 337610, 338299, 360885, 364322, 390345, 446810, 506415, 546483, 625534, 670215, 676598, 721770, 780690, 910805, 938301, 1012830, 1014897, 1092966, 1275127, 1340430, 1563835, 1691495, 1821610, 1876602, 2029794, 2368093, 2550254, 2732415, 3127670, 3382990, 3825381, 4691505, 4736186, 5074485, 5464830, 6375635, 7104279, 7650762, 9383010, 10148970, 11840465, 12751270, 14208558, 16576651, 19126905, 23680930, 33153302, 35521395, 38253810, 49729953, 71042790, 82883255, 99459906, 165766510, 248649765, 497299530]

約数ペア:

[(1, 497299530), (2, 248649765), (3, 165766510), (5, 99459906), (6, 82883255), (7, 71042790), (10, 49729953), (13, 38253810), (14, 35521395), (15, 33153302), (21, 23680930), (26, 19126905), (30, 16576651), (35, 14208558), (39, 12751270), (42, 11840465), (49, 10148970), (53, 9383010), (65, 7650762), (70, 7104279), (78, 6375635), (91, 5464830), (98, 5074485), (105, 4736186), (106, 4691505), (130, 3825381), (147, 3382990), (159, 3127670), (182, 2732415), (195, 2550254), (210, 2368093), (245, 2029794), (265, 1876602), (273, 1821610), (294, 1691495), (318, 1563835), (371, 1340430), (390, 1275127), (455, 1092966), (490, 1014897), (491, 1012830), (530, 938301), (546, 910805), (637, 780690), (689, 721770), (735, 676598), (742, 670215), (795, 625534), (910, 546483), (982, 506415), (1113, 446810), (1274, 390345), (1365, 364322), (1378, 360885), (1470, 338299), (1473, 337610), (1590, 312767), (1855, 268086), (1911, 260230), (2067, 240590), (2226, 223405), (2455, 202566), (2597, 191490), (2730, 182161), (2946, 168805), (3185, 156138), (3437, 144690), (3445, 144354), (3710, 134043), (3822, 130115), (4134, 120295), (4823, 103110), (4910, 101283), (5194, 95745), (5565, 89362), (6370, 78069), (6383, 77910), (6874, 72345), (6890, 72177), (7365, 67522), (7791, 63830), (9555, 52046), (9646, 51555), (10311, 48230), (10335, 48118), (11130, 44681), (12766, 38955), (12985, 38298), (14469, 34370), (14730, 33761), (15582, 31915), (17185, 28938), (19110, 26023), (19149, 25970), (20622, 24115), (20670, 24059)]