291333536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 711244800

約数和(自身を除く): 419911264

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 31, 32, 38, 41, 52, 58, 62, 76, 82, 104, 116, 124, 152, 164, 208, 232, 247, 248, 304, 328, 377, 403, 416, 464, 494, 496, 533, 551, 589, 608, 656, 754, 779, 806, 899, 928, 988, 992, 1066, 1102, 1178, 1189, 1271, 1312, 1508, 1558, 1612, 1798, 1976, 2132, 2204, 2356, 2378, 2542, 3016, 3116, 3224, 3596, 3952, 4264, 4408, 4712, 4756, 5084, 6032, 6232, 6448, 7163, 7192, 7657, 7904, 8528, 8816, 9424, 9512, 10127, 10168, 11687, 12064, 12464, 12896, 14326, 14384, 15314, 15457, 16523, 17056, 17081, 17632, 18848, 19024, 20254, 20336, 22591, 23374, 24149, 24928, 28652, 28768, 30628, 30914, 33046, 34162, 36859, 38048, 40508, 40672, 45182, 46748, 48298, 57304, 61256, 61828, 66092, 68324, 73718, 81016, 90364, 93496, 96596, 114608, 122512, 123656, 132184, 136648, 147436, 162032, 180728, 186992, 193192, 222053, 229216, 245024, 247312, 264368, 273296, 293683, 294872, 313937, 324064, 361456, 373984, 386384, 444106, 479167, 494624, 528736, 546592, 587366, 589744, 627874, 700321, 722912, 772768, 888212, 958334, 1174732, 1179488, 1255748, 1400642, 1776424, 1916668, 2349464, 2511496, 2801284, 3552848, 3833336, 4698928, 5022992, 5602568, 7105696, 7666672, 9104173, 9397856, 10045984, 11205136, 15333344, 18208346, 22410272, 36416692, 72833384, 145666768, 291333536]

約数ペア:

[(1, 291333536), (2, 145666768), (4, 72833384), (8, 36416692), (13, 22410272), (16, 18208346), (19, 15333344), (26, 11205136), (29, 10045984), (31, 9397856), (32, 9104173), (38, 7666672), (41, 7105696), (52, 5602568), (58, 5022992), (62, 4698928), (76, 3833336), (82, 3552848), (104, 2801284), (116, 2511496), (124, 2349464), (152, 1916668), (164, 1776424), (208, 1400642), (232, 1255748), (247, 1179488), (248, 1174732), (304, 958334), (328, 888212), (377, 772768), (403, 722912), (416, 700321), (464, 627874), (494, 589744), (496, 587366), (533, 546592), (551, 528736), (589, 494624), (608, 479167), (656, 444106), (754, 386384), (779, 373984), (806, 361456), (899, 324064), (928, 313937), (988, 294872), (992, 293683), (1066, 273296), (1102, 264368), (1178, 247312), (1189, 245024), (1271, 229216), (1312, 222053), (1508, 193192), (1558, 186992), (1612, 180728), (1798, 162032), (1976, 147436), (2132, 136648), (2204, 132184), (2356, 123656), (2378, 122512), (2542, 114608), (3016, 96596), (3116, 93496), (3224, 90364), (3596, 81016), (3952, 73718), (4264, 68324), (4408, 66092), (4712, 61828), (4756, 61256), (5084, 57304), (6032, 48298), (6232, 46748), (6448, 45182), (7163, 40672), (7192, 40508), (7657, 38048), (7904, 36859), (8528, 34162), (8816, 33046), (9424, 30914), (9512, 30628), (10127, 28768), (10168, 28652), (11687, 24928), (12064, 24149), (12464, 23374), (12896, 22591), (14326, 20336), (14384, 20254), (15314, 19024), (15457, 18848), (16523, 17632), (17056, 17081)]