238805736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1213}}^1$

素因数の和:1866

約数の個数: 64

約数和(自身を含む): 644488320

約数和(自身を除く): 405682584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 631, 1213, 1262, 1893, 2426, 2524, 3639, 3786, 4852, 5048, 7278, 7572, 8203, 9704, 14556, 15144, 15769, 16406, 24609, 29112, 31538, 32812, 47307, 49218, 63076, 65624, 94614, 98436, 126152, 189228, 196872, 378456, 765403, 1530806, 2296209, 3061612, 4592418, 6123224, 9184836, 9950239, 18369672, 19900478, 29850717, 39800956, 59701434, 79601912, 119402868, 238805736]

約数ペア:

[(1, 238805736), (2, 119402868), (3, 79601912), (4, 59701434), (6, 39800956), (8, 29850717), (12, 19900478), (13, 18369672), (24, 9950239), (26, 9184836), (39, 6123224), (52, 4592418), (78, 3061612), (104, 2296209), (156, 1530806), (312, 765403), (631, 378456), (1213, 196872), (1262, 189228), (1893, 126152), (2426, 98436), (2524, 94614), (3639, 65624), (3786, 63076), (4852, 49218), (5048, 47307), (7278, 32812), (7572, 31538), (8203, 29112), (9704, 24609), (14556, 16406), (15144, 15769)]