728790132

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 2035091520

約数和(自身を除く): 1306301388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 109, 137, 147, 166, 196, 218, 249, 274, 294, 327, 332, 411, 436, 498, 548, 581, 588, 654, 763, 822, 959, 996, 1162, 1308, 1526, 1644, 1743, 1918, 2289, 2324, 2877, 3052, 3486, 3836, 4067, 4578, 5341, 5754, 6713, 6972, 8134, 9047, 9156, 10682, 11371, 11508, 12201, 13426, 14933, 16023, 16268, 18094, 20139, 21364, 22742, 24402, 26852, 27141, 29866, 32046, 34113, 36188, 40278, 44799, 45484, 48804, 54282, 59732, 63329, 64092, 68226, 79597, 80556, 89598, 104531, 108564, 126658, 136452, 159194, 179196, 189987, 209062, 238791, 253316, 313593, 318388, 379974, 418124, 443303, 477582, 557179, 627186, 731717, 759948, 886606, 955164, 1114358, 1239439, 1254372, 1329909, 1463434, 1671537, 1773212, 2195151, 2228716, 2478878, 2659818, 2926868, 3343074, 3718317, 4390302, 4957756, 5319636, 6686148, 7436634, 8676073, 8780604, 14873268, 17352146, 26028219, 34704292, 52056438, 60732511, 104112876, 121465022, 182197533, 242930044, 364395066, 728790132]

約数ペア:

[(1, 728790132), (2, 364395066), (3, 242930044), (4, 182197533), (6, 121465022), (7, 104112876), (12, 60732511), (14, 52056438), (21, 34704292), (28, 26028219), (42, 17352146), (49, 14873268), (83, 8780604), (84, 8676073), (98, 7436634), (109, 6686148), (137, 5319636), (147, 4957756), (166, 4390302), (196, 3718317), (218, 3343074), (249, 2926868), (274, 2659818), (294, 2478878), (327, 2228716), (332, 2195151), (411, 1773212), (436, 1671537), (498, 1463434), (548, 1329909), (581, 1254372), (588, 1239439), (654, 1114358), (763, 955164), (822, 886606), (959, 759948), (996, 731717), (1162, 627186), (1308, 557179), (1526, 477582), (1644, 443303), (1743, 418124), (1918, 379974), (2289, 318388), (2324, 313593), (2877, 253316), (3052, 238791), (3486, 209062), (3836, 189987), (4067, 179196), (4578, 159194), (5341, 136452), (5754, 126658), (6713, 108564), (6972, 104531), (8134, 89598), (9047, 80556), (9156, 79597), (10682, 68226), (11371, 64092), (11508, 63329), (12201, 59732), (13426, 54282), (14933, 48804), (16023, 45484), (16268, 44799), (18094, 40278), (20139, 36188), (21364, 34113), (22742, 32046), (24402, 29866), (26852, 27141)]