744649472

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 1887429600

約数和(自身を除く): 1142780128

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 46, 49, 56, 58, 64, 89, 92, 98, 112, 116, 128, 161, 178, 184, 196, 203, 224, 232, 256, 322, 356, 368, 392, 406, 448, 464, 623, 644, 667, 712, 736, 784, 812, 896, 928, 1127, 1246, 1288, 1334, 1421, 1424, 1472, 1568, 1624, 1792, 1856, 2047, 2254, 2492, 2576, 2581, 2668, 2842, 2848, 2944, 3136, 3248, 3712, 4094, 4361, 4508, 4669, 4984, 5152, 5162, 5336, 5684, 5696, 5888, 6272, 6496, 7424, 8188, 8722, 9016, 9338, 9968, 10304, 10324, 10672, 11368, 11392, 12544, 12992, 14329, 16376, 17444, 18032, 18067, 18676, 19936, 20608, 20648, 21344, 22736, 22784, 25984, 28658, 32683, 32752, 34888, 36064, 36134, 37352, 39872, 41216, 41296, 42688, 45472, 51968, 57316, 59363, 65366, 65504, 69776, 72128, 72268, 74704, 79744, 82592, 85376, 90944, 100303, 114632, 118726, 126469, 130732, 131008, 139552, 144256, 144536, 149408, 159488, 165184, 170752, 181888, 200606, 229264, 237452, 252938, 261464, 262016, 279104, 288512, 289072, 298816, 330368, 363776, 401212, 415541, 458528, 474904, 505876, 522928, 524032, 558208, 578144, 597632, 660736, 802424, 831082, 917056, 949808, 1011752, 1045856, 1116416, 1156288, 1195264, 1604848, 1662164, 1834112, 1899616, 2023504, 2091712, 2312576, 2908787, 3209696, 3324328, 3668224, 3799232, 4047008, 4183424, 4625152, 5817574, 6419392, 6648656, 7598464, 8094016, 8366848, 11635148, 12838784, 13297312, 15196928, 16188032, 23270296, 25677568, 26594624, 32376064, 46540592, 53189248, 93081184, 106378496, 186162368, 372324736, 744649472]

約数ペア:

[(1, 744649472), (2, 372324736), (4, 186162368), (7, 106378496), (8, 93081184), (14, 53189248), (16, 46540592), (23, 32376064), (28, 26594624), (29, 25677568), (32, 23270296), (46, 16188032), (49, 15196928), (56, 13297312), (58, 12838784), (64, 11635148), (89, 8366848), (92, 8094016), (98, 7598464), (112, 6648656), (116, 6419392), (128, 5817574), (161, 4625152), (178, 4183424), (184, 4047008), (196, 3799232), (203, 3668224), (224, 3324328), (232, 3209696), (256, 2908787), (322, 2312576), (356, 2091712), (368, 2023504), (392, 1899616), (406, 1834112), (448, 1662164), (464, 1604848), (623, 1195264), (644, 1156288), (667, 1116416), (712, 1045856), (736, 1011752), (784, 949808), (812, 917056), (896, 831082), (928, 802424), (1127, 660736), (1246, 597632), (1288, 578144), (1334, 558208), (1421, 524032), (1424, 522928), (1472, 505876), (1568, 474904), (1624, 458528), (1792, 415541), (1856, 401212), (2047, 363776), (2254, 330368), (2492, 298816), (2576, 289072), (2581, 288512), (2668, 279104), (2842, 262016), (2848, 261464), (2944, 252938), (3136, 237452), (3248, 229264), (3712, 200606), (4094, 181888), (4361, 170752), (4508, 165184), (4669, 159488), (4984, 149408), (5152, 144536), (5162, 144256), (5336, 139552), (5684, 131008), (5696, 130732), (5888, 126469), (6272, 118726), (6496, 114632), (7424, 100303), (8188, 90944), (8722, 85376), (9016, 82592), (9338, 79744), (9968, 74704), (10304, 72268), (10324, 72128), (10672, 69776), (11368, 65504), (11392, 65366), (12544, 59363), (12992, 57316), (14329, 51968), (16376, 45472), (17444, 42688), (18032, 41296), (18067, 41216), (18676, 39872), (19936, 37352), (20608, 36134), (20648, 36064), (21344, 34888), (22736, 32752), (22784, 32683), (25984, 28658)]