428626016

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 1119928320

約数和(自身を除く): 691302304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 61, 76, 91, 104, 112, 122, 127, 133, 152, 182, 208, 224, 244, 247, 254, 266, 304, 364, 416, 427, 488, 494, 508, 532, 608, 728, 793, 854, 889, 976, 988, 1016, 1064, 1159, 1456, 1586, 1651, 1708, 1729, 1778, 1952, 1976, 2032, 2128, 2318, 2413, 2912, 3172, 3302, 3416, 3458, 3556, 3952, 4064, 4256, 4636, 4826, 5551, 6344, 6604, 6832, 6916, 7112, 7747, 7904, 8113, 9272, 9652, 11102, 11557, 12688, 13208, 13664, 13832, 14224, 15067, 15494, 16226, 16891, 18544, 19304, 22204, 23114, 25376, 26416, 27664, 28448, 30134, 30988, 31369, 32452, 33782, 37088, 38608, 44408, 46228, 52832, 54229, 55328, 60268, 61976, 62738, 64904, 67564, 77216, 88816, 92456, 100711, 105469, 108458, 120536, 123952, 125476, 129808, 135128, 147193, 177632, 184912, 201422, 210938, 216916, 219583, 241072, 247904, 250952, 259616, 270256, 294386, 369824, 402844, 421876, 433832, 439166, 482144, 501904, 540512, 588772, 704977, 805688, 843752, 867664, 878332, 1003808, 1030351, 1177544, 1409954, 1611376, 1687504, 1735328, 1756664, 1913509, 2060702, 2355088, 2819908, 3222752, 3375008, 3513328, 3827018, 4121404, 4710176, 5639816, 7026656, 7654036, 8242808, 11279632, 13394563, 15308072, 16485616, 22559264, 26789126, 30616144, 32971232, 53578252, 61232288, 107156504, 214313008, 428626016]

約数ペア:

[(1, 428626016), (2, 214313008), (4, 107156504), (7, 61232288), (8, 53578252), (13, 32971232), (14, 30616144), (16, 26789126), (19, 22559264), (26, 16485616), (28, 15308072), (32, 13394563), (38, 11279632), (52, 8242808), (56, 7654036), (61, 7026656), (76, 5639816), (91, 4710176), (104, 4121404), (112, 3827018), (122, 3513328), (127, 3375008), (133, 3222752), (152, 2819908), (182, 2355088), (208, 2060702), (224, 1913509), (244, 1756664), (247, 1735328), (254, 1687504), (266, 1611376), (304, 1409954), (364, 1177544), (416, 1030351), (427, 1003808), (488, 878332), (494, 867664), (508, 843752), (532, 805688), (608, 704977), (728, 588772), (793, 540512), (854, 501904), (889, 482144), (976, 439166), (988, 433832), (1016, 421876), (1064, 402844), (1159, 369824), (1456, 294386), (1586, 270256), (1651, 259616), (1708, 250952), (1729, 247904), (1778, 241072), (1952, 219583), (1976, 216916), (2032, 210938), (2128, 201422), (2318, 184912), (2413, 177632), (2912, 147193), (3172, 135128), (3302, 129808), (3416, 125476), (3458, 123952), (3556, 120536), (3952, 108458), (4064, 105469), (4256, 100711), (4636, 92456), (4826, 88816), (5551, 77216), (6344, 67564), (6604, 64904), (6832, 62738), (6916, 61976), (7112, 60268), (7747, 55328), (7904, 54229), (8113, 52832), (9272, 46228), (9652, 44408), (11102, 38608), (11557, 37088), (12688, 33782), (13208, 32452), (13664, 31369), (13832, 30988), (14224, 30134), (15067, 28448), (15494, 27664), (16226, 26416), (16891, 25376), (18544, 23114), (19304, 22204)]