407837664

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1249

約数の個数: 144

約数和(自身を含む): 1263002832

約数和(自身を除く): 855165168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 97, 104, 117, 144, 156, 194, 208, 234, 288, 291, 312, 388, 416, 468, 582, 624, 776, 873, 936, 1123, 1164, 1248, 1261, 1552, 1746, 1872, 2246, 2328, 2522, 3104, 3369, 3492, 3744, 3783, 4492, 4656, 5044, 6738, 6984, 7566, 8984, 9312, 10088, 10107, 11349, 13476, 13968, 14599, 15132, 17968, 20176, 20214, 22698, 26952, 27936, 29198, 30264, 35936, 40352, 40428, 43797, 45396, 53904, 58396, 60528, 80856, 87594, 90792, 107808, 108931, 116792, 121056, 131391, 161712, 175188, 181584, 217862, 233584, 262782, 323424, 326793, 350376, 363168, 435724, 467168, 525564, 653586, 700752, 871448, 980379, 1051128, 1307172, 1401504, 1416103, 1742896, 1960758, 2102256, 2614344, 2832206, 3485792, 3921516, 4204512, 4248309, 5228688, 5664412, 7843032, 8496618, 10457376, 11328824, 12744927, 15686064, 16993236, 22657648, 25489854, 31372128, 33986472, 45315296, 50979708, 67972944, 101959416, 135945888, 203918832, 407837664]

約数ペア:

[(1, 407837664), (2, 203918832), (3, 135945888), (4, 101959416), (6, 67972944), (8, 50979708), (9, 45315296), (12, 33986472), (13, 31372128), (16, 25489854), (18, 22657648), (24, 16993236), (26, 15686064), (32, 12744927), (36, 11328824), (39, 10457376), (48, 8496618), (52, 7843032), (72, 5664412), (78, 5228688), (96, 4248309), (97, 4204512), (104, 3921516), (117, 3485792), (144, 2832206), (156, 2614344), (194, 2102256), (208, 1960758), (234, 1742896), (288, 1416103), (291, 1401504), (312, 1307172), (388, 1051128), (416, 980379), (468, 871448), (582, 700752), (624, 653586), (776, 525564), (873, 467168), (936, 435724), (1123, 363168), (1164, 350376), (1248, 326793), (1261, 323424), (1552, 262782), (1746, 233584), (1872, 217862), (2246, 181584), (2328, 175188), (2522, 161712), (3104, 131391), (3369, 121056), (3492, 116792), (3744, 108931), (3783, 107808), (4492, 90792), (4656, 87594), (5044, 80856), (6738, 60528), (6984, 58396), (7566, 53904), (8984, 45396), (9312, 43797), (10088, 40428), (10107, 40352), (11349, 35936), (13476, 30264), (13968, 29198), (14599, 27936), (15132, 26952), (17968, 22698), (20176, 20214)]