1791610016

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 4419717120

約数和(自身を除く): 2628107104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 61, 67, 76, 103, 112, 122, 133, 134, 152, 206, 224, 244, 266, 268, 304, 412, 427, 469, 488, 532, 536, 608, 721, 824, 854, 938, 976, 1064, 1072, 1159, 1273, 1442, 1648, 1708, 1876, 1952, 1957, 2128, 2144, 2318, 2546, 2884, 3296, 3416, 3752, 3914, 4087, 4256, 4636, 5092, 5768, 6283, 6832, 6901, 7504, 7828, 8113, 8174, 8911, 9272, 10184, 11536, 12566, 13664, 13699, 13802, 15008, 15656, 16226, 16348, 17822, 18544, 20368, 23072, 25132, 27398, 27604, 28609, 31312, 32452, 32696, 35644, 37088, 40736, 43981, 48307, 50264, 54796, 55208, 57218, 62624, 64904, 65392, 71288, 77653, 87962, 96614, 100528, 109592, 110416, 114436, 119377, 129808, 130784, 131119, 142576, 155306, 175924, 193228, 201056, 219184, 220832, 228872, 238754, 259616, 262238, 285152, 310612, 351848, 386456, 420961, 438368, 457744, 477508, 524476, 543571, 621224, 703696, 772912, 835639, 841922, 915488, 917833, 955016, 1048952, 1087142, 1242448, 1407392, 1545824, 1671278, 1683844, 1835666, 1910032, 2097904, 2174284, 2484896, 2946727, 3342556, 3367688, 3671332, 3820064, 4195808, 4348568, 5893454, 6685112, 6735376, 7342664, 7998259, 8697136, 11786908, 13370224, 13470752, 14685328, 15996518, 17394272, 23573816, 26740448, 29370656, 31993036, 47147632, 55987813, 63986072, 94295264, 111975626, 127972144, 223951252, 255944288, 447902504, 895805008, 1791610016]

約数ペア:

[(1, 1791610016), (2, 895805008), (4, 447902504), (7, 255944288), (8, 223951252), (14, 127972144), (16, 111975626), (19, 94295264), (28, 63986072), (32, 55987813), (38, 47147632), (56, 31993036), (61, 29370656), (67, 26740448), (76, 23573816), (103, 17394272), (112, 15996518), (122, 14685328), (133, 13470752), (134, 13370224), (152, 11786908), (206, 8697136), (224, 7998259), (244, 7342664), (266, 6735376), (268, 6685112), (304, 5893454), (412, 4348568), (427, 4195808), (469, 3820064), (488, 3671332), (532, 3367688), (536, 3342556), (608, 2946727), (721, 2484896), (824, 2174284), (854, 2097904), (938, 1910032), (976, 1835666), (1064, 1683844), (1072, 1671278), (1159, 1545824), (1273, 1407392), (1442, 1242448), (1648, 1087142), (1708, 1048952), (1876, 955016), (1952, 917833), (1957, 915488), (2128, 841922), (2144, 835639), (2318, 772912), (2546, 703696), (2884, 621224), (3296, 543571), (3416, 524476), (3752, 477508), (3914, 457744), (4087, 438368), (4256, 420961), (4636, 386456), (5092, 351848), (5768, 310612), (6283, 285152), (6832, 262238), (6901, 259616), (7504, 238754), (7828, 228872), (8113, 220832), (8174, 219184), (8911, 201056), (9272, 193228), (10184, 175924), (11536, 155306), (12566, 142576), (13664, 131119), (13699, 130784), (13802, 129808), (15008, 119377), (15656, 114436), (16226, 110416), (16348, 109592), (17822, 100528), (18544, 96614), (20368, 87962), (23072, 77653), (25132, 71288), (27398, 65392), (27604, 64904), (28609, 62624), (31312, 57218), (32452, 55208), (32696, 54796), (35644, 50264), (37088, 48307), (40736, 43981)]