740789856

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 2163142800

約数和(自身を除く): 1422352944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 149, 183, 244, 283, 288, 298, 366, 447, 488, 549, 566, 596, 732, 849, 894, 976, 1098, 1132, 1192, 1341, 1464, 1698, 1788, 1952, 2196, 2264, 2384, 2547, 2682, 2928, 3396, 3576, 4392, 4528, 4768, 5094, 5364, 5856, 6792, 7152, 8784, 9056, 9089, 10188, 10728, 13584, 14304, 17263, 17568, 18178, 20376, 21456, 27168, 27267, 34526, 36356, 40752, 42167, 42912, 51789, 54534, 69052, 72712, 81504, 81801, 84334, 103578, 109068, 126501, 138104, 145424, 155367, 163602, 168668, 207156, 218136, 253002, 276208, 290848, 310734, 327204, 337336, 379503, 414312, 436272, 506004, 552416, 621468, 654408, 674672, 759006, 828624, 872544, 1012008, 1242936, 1308816, 1349344, 1518012, 1657248, 2024016, 2485872, 2572187, 2617632, 3036024, 4048032, 4971744, 5144374, 6072048, 7716561, 10288748, 12144096, 15433122, 20577496, 23149683, 30866244, 41154992, 46299366, 61732488, 82309984, 92598732, 123464976, 185197464, 246929952, 370394928, 740789856]

約数ペア:

[(1, 740789856), (2, 370394928), (3, 246929952), (4, 185197464), (6, 123464976), (8, 92598732), (9, 82309984), (12, 61732488), (16, 46299366), (18, 41154992), (24, 30866244), (32, 23149683), (36, 20577496), (48, 15433122), (61, 12144096), (72, 10288748), (96, 7716561), (122, 6072048), (144, 5144374), (149, 4971744), (183, 4048032), (244, 3036024), (283, 2617632), (288, 2572187), (298, 2485872), (366, 2024016), (447, 1657248), (488, 1518012), (549, 1349344), (566, 1308816), (596, 1242936), (732, 1012008), (849, 872544), (894, 828624), (976, 759006), (1098, 674672), (1132, 654408), (1192, 621468), (1341, 552416), (1464, 506004), (1698, 436272), (1788, 414312), (1952, 379503), (2196, 337336), (2264, 327204), (2384, 310734), (2547, 290848), (2682, 276208), (2928, 253002), (3396, 218136), (3576, 207156), (4392, 168668), (4528, 163602), (4768, 155367), (5094, 145424), (5364, 138104), (5856, 126501), (6792, 109068), (7152, 103578), (8784, 84334), (9056, 81801), (9089, 81504), (10188, 72712), (10728, 69052), (13584, 54534), (14304, 51789), (17263, 42912), (17568, 42167), (18178, 40752), (20376, 36356), (21456, 34526), (27168, 27267)]