398920032

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1026

約数の個数: 192

約数和(自身を含む): 1349913600

約数和(自身を除く): 950993568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 71, 72, 84, 96, 108, 112, 126, 142, 144, 168, 189, 213, 216, 224, 252, 284, 288, 336, 378, 426, 432, 497, 504, 568, 639, 672, 756, 852, 864, 929, 994, 1008, 1136, 1278, 1491, 1512, 1704, 1858, 1917, 1988, 2016, 2272, 2556, 2787, 2982, 3024, 3408, 3716, 3834, 3976, 4473, 5112, 5574, 5964, 6048, 6503, 6816, 7432, 7668, 7952, 8361, 8946, 10224, 11148, 11928, 13006, 13419, 14864, 15336, 15904, 16722, 17892, 19509, 20448, 22296, 23856, 25083, 26012, 26838, 29728, 30672, 33444, 35784, 39018, 44592, 47712, 50166, 52024, 53676, 58527, 61344, 65959, 66888, 71568, 78036, 89184, 100332, 104048, 107352, 117054, 131918, 133776, 143136, 156072, 175581, 197877, 200664, 208096, 214704, 234108, 263836, 267552, 312144, 351162, 395754, 401328, 429408, 461713, 468216, 527672, 593631, 624288, 702324, 791508, 802656, 923426, 936432, 1055344, 1187262, 1385139, 1404648, 1583016, 1780893, 1846852, 1872864, 2110688, 2374524, 2770278, 2809296, 3166032, 3561786, 3693704, 4155417, 4749048, 5540556, 5618592, 6332064, 7123572, 7387408, 8310834, 9498096, 11081112, 12466251, 14247144, 14774816, 16621668, 18996192, 22162224, 24932502, 28494288, 33243336, 44324448, 49865004, 56988576, 66486672, 99730008, 132973344, 199460016, 398920032]

約数ペア:

[(1, 398920032), (2, 199460016), (3, 132973344), (4, 99730008), (6, 66486672), (7, 56988576), (8, 49865004), (9, 44324448), (12, 33243336), (14, 28494288), (16, 24932502), (18, 22162224), (21, 18996192), (24, 16621668), (27, 14774816), (28, 14247144), (32, 12466251), (36, 11081112), (42, 9498096), (48, 8310834), (54, 7387408), (56, 7123572), (63, 6332064), (71, 5618592), (72, 5540556), (84, 4749048), (96, 4155417), (108, 3693704), (112, 3561786), (126, 3166032), (142, 2809296), (144, 2770278), (168, 2374524), (189, 2110688), (213, 1872864), (216, 1846852), (224, 1780893), (252, 1583016), (284, 1404648), (288, 1385139), (336, 1187262), (378, 1055344), (426, 936432), (432, 923426), (497, 802656), (504, 791508), (568, 702324), (639, 624288), (672, 593631), (756, 527672), (852, 468216), (864, 461713), (929, 429408), (994, 401328), (1008, 395754), (1136, 351162), (1278, 312144), (1491, 267552), (1512, 263836), (1704, 234108), (1858, 214704), (1917, 208096), (1988, 200664), (2016, 197877), (2272, 175581), (2556, 156072), (2787, 143136), (2982, 133776), (3024, 131918), (3408, 117054), (3716, 107352), (3834, 104048), (3976, 100332), (4473, 89184), (5112, 78036), (5574, 71568), (5964, 66888), (6048, 65959), (6503, 61344), (6816, 58527), (7432, 53676), (7668, 52024), (7952, 50166), (8361, 47712), (8946, 44592), (10224, 39018), (11148, 35784), (11928, 33444), (13006, 30672), (13419, 29728), (14864, 26838), (15336, 26012), (15904, 25083), (16722, 23856), (17892, 22296), (19509, 20448)]