399852348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 1137628800

約数和(自身を除く): 737776452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 131, 147, 174, 179, 196, 203, 262, 294, 348, 358, 393, 406, 524, 537, 588, 609, 716, 786, 812, 917, 1074, 1218, 1253, 1421, 1572, 1834, 2148, 2436, 2506, 2751, 2842, 3668, 3759, 3799, 4263, 5012, 5191, 5502, 5684, 6419, 7518, 7598, 8526, 8771, 10382, 11004, 11397, 12838, 15036, 15196, 15573, 17052, 17542, 19257, 20764, 22794, 23449, 25676, 26313, 26593, 31146, 35084, 36337, 38514, 45588, 46898, 52626, 53186, 62292, 70347, 72674, 77028, 79779, 93796, 105252, 106372, 109011, 140694, 145348, 159558, 164143, 186151, 218022, 254359, 281388, 319116, 328286, 372302, 436044, 492429, 508718, 558453, 656572, 680021, 744604, 763077, 984858, 1017436, 1116906, 1149001, 1360042, 1526154, 1969716, 2040063, 2233812, 2298002, 2720084, 3052308, 3447003, 4080126, 4596004, 4760147, 6894006, 8160252, 9520294, 13788012, 14280441, 19040588, 28560882, 33321029, 57121764, 66642058, 99963087, 133284116, 199926174, 399852348]

約数ペア:

[(1, 399852348), (2, 199926174), (3, 133284116), (4, 99963087), (6, 66642058), (7, 57121764), (12, 33321029), (14, 28560882), (21, 19040588), (28, 14280441), (29, 13788012), (42, 9520294), (49, 8160252), (58, 6894006), (84, 4760147), (87, 4596004), (98, 4080126), (116, 3447003), (131, 3052308), (147, 2720084), (174, 2298002), (179, 2233812), (196, 2040063), (203, 1969716), (262, 1526154), (294, 1360042), (348, 1149001), (358, 1116906), (393, 1017436), (406, 984858), (524, 763077), (537, 744604), (588, 680021), (609, 656572), (716, 558453), (786, 508718), (812, 492429), (917, 436044), (1074, 372302), (1218, 328286), (1253, 319116), (1421, 281388), (1572, 254359), (1834, 218022), (2148, 186151), (2436, 164143), (2506, 159558), (2751, 145348), (2842, 140694), (3668, 109011), (3759, 106372), (3799, 105252), (4263, 93796), (5012, 79779), (5191, 77028), (5502, 72674), (5684, 70347), (6419, 62292), (7518, 53186), (7598, 52626), (8526, 46898), (8771, 45588), (10382, 38514), (11004, 36337), (11397, 35084), (12838, 31146), (15036, 26593), (15196, 26313), (15573, 25676), (17052, 23449), (17542, 22794), (19257, 20764)]