1216980744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{797}}^1$

素因数の和:1023

約数の個数: 128

約数和(自身を含む): 3562272000

約数和(自身を除く): 2345291256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 149, 168, 183, 244, 298, 366, 427, 447, 488, 596, 732, 797, 854, 894, 1043, 1192, 1281, 1464, 1594, 1708, 1788, 2086, 2391, 2562, 3129, 3188, 3416, 3576, 4172, 4782, 5124, 5579, 6258, 6376, 8344, 9089, 9564, 10248, 11158, 12516, 16737, 18178, 19128, 22316, 25032, 27267, 33474, 36356, 44632, 48617, 54534, 63623, 66948, 72712, 97234, 109068, 118753, 127246, 133896, 145851, 190869, 194468, 218136, 237506, 254492, 291702, 340319, 356259, 381738, 388936, 475012, 508984, 583404, 680638, 712518, 763476, 831271, 950024, 1020957, 1166808, 1361276, 1425036, 1526952, 1662542, 2041914, 2493813, 2722552, 2850072, 3325084, 4083828, 4987626, 6650168, 7243933, 8167656, 9975252, 14487866, 19950504, 21731799, 28975732, 43463598, 50707531, 57951464, 86927196, 101415062, 152122593, 173854392, 202830124, 304245186, 405660248, 608490372, 1216980744]

約数ペア:

[(1, 1216980744), (2, 608490372), (3, 405660248), (4, 304245186), (6, 202830124), (7, 173854392), (8, 152122593), (12, 101415062), (14, 86927196), (21, 57951464), (24, 50707531), (28, 43463598), (42, 28975732), (56, 21731799), (61, 19950504), (84, 14487866), (122, 9975252), (149, 8167656), (168, 7243933), (183, 6650168), (244, 4987626), (298, 4083828), (366, 3325084), (427, 2850072), (447, 2722552), (488, 2493813), (596, 2041914), (732, 1662542), (797, 1526952), (854, 1425036), (894, 1361276), (1043, 1166808), (1192, 1020957), (1281, 950024), (1464, 831271), (1594, 763476), (1708, 712518), (1788, 680638), (2086, 583404), (2391, 508984), (2562, 475012), (3129, 388936), (3188, 381738), (3416, 356259), (3576, 340319), (4172, 291702), (4782, 254492), (5124, 237506), (5579, 218136), (6258, 194468), (6376, 190869), (8344, 145851), (9089, 133896), (9564, 127246), (10248, 118753), (11158, 109068), (12516, 97234), (16737, 72712), (18178, 66948), (19128, 63623), (22316, 54534), (25032, 48617), (27267, 44632), (33474, 36356)]