244256670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 747674928

約数和(自身を除く): 503418258

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 97, 98, 105, 126, 147, 194, 210, 245, 291, 294, 315, 441, 485, 490, 571, 582, 630, 679, 735, 873, 882, 970, 1142, 1358, 1455, 1470, 1713, 1746, 2037, 2205, 2855, 2910, 3395, 3426, 3997, 4074, 4365, 4410, 4753, 5139, 5710, 6111, 6790, 7994, 8565, 8730, 9506, 10185, 10278, 11991, 12222, 14259, 17130, 19985, 20370, 23765, 23982, 25695, 27979, 28518, 30555, 35973, 39970, 42777, 47530, 51390, 55387, 55958, 59955, 61110, 71295, 71946, 83937, 85554, 110774, 119910, 139895, 142590, 166161, 167874, 179865, 213885, 251811, 276935, 279790, 332322, 359730, 387709, 419685, 427770, 498483, 503622, 553870, 775418, 830805, 839370, 996966, 1163127, 1259055, 1661610, 1938545, 2326254, 2492415, 2518110, 2713963, 3489381, 3877090, 4984830, 5427926, 5815635, 6978762, 8141889, 11631270, 13569815, 16283778, 17446905, 24425667, 27139630, 34893810, 40709445, 48851334, 81418890, 122128335, 244256670]

約数ペア:

[(1, 244256670), (2, 122128335), (3, 81418890), (5, 48851334), (6, 40709445), (7, 34893810), (9, 27139630), (10, 24425667), (14, 17446905), (15, 16283778), (18, 13569815), (21, 11631270), (30, 8141889), (35, 6978762), (42, 5815635), (45, 5427926), (49, 4984830), (63, 3877090), (70, 3489381), (90, 2713963), (97, 2518110), (98, 2492415), (105, 2326254), (126, 1938545), (147, 1661610), (194, 1259055), (210, 1163127), (245, 996966), (291, 839370), (294, 830805), (315, 775418), (441, 553870), (485, 503622), (490, 498483), (571, 427770), (582, 419685), (630, 387709), (679, 359730), (735, 332322), (873, 279790), (882, 276935), (970, 251811), (1142, 213885), (1358, 179865), (1455, 167874), (1470, 166161), (1713, 142590), (1746, 139895), (2037, 119910), (2205, 110774), (2855, 85554), (2910, 83937), (3395, 71946), (3426, 71295), (3997, 61110), (4074, 59955), (4365, 55958), (4410, 55387), (4753, 51390), (5139, 47530), (5710, 42777), (6111, 39970), (6790, 35973), (7994, 30555), (8565, 28518), (8730, 27979), (9506, 25695), (10185, 23982), (10278, 23765), (11991, 20370), (12222, 19985), (14259, 17130)]