488713992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 1354752000

約数和(自身を除く): 866038008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 139, 156, 177, 191, 236, 278, 312, 354, 382, 417, 472, 556, 573, 708, 764, 767, 834, 1112, 1146, 1416, 1528, 1534, 1668, 1807, 2292, 2301, 2483, 3068, 3336, 3614, 4584, 4602, 4966, 5421, 6136, 7228, 7449, 8201, 9204, 9932, 10842, 11269, 14456, 14898, 16402, 18408, 19864, 21684, 22538, 24603, 26549, 29796, 32804, 33807, 43368, 45076, 49206, 53098, 59592, 65608, 67614, 79647, 90152, 98412, 106196, 106613, 135228, 146497, 159294, 196824, 212392, 213226, 270456, 292994, 318588, 319839, 345137, 426452, 439491, 585988, 637176, 639678, 690274, 852904, 878982, 1035411, 1171976, 1279356, 1380548, 1566391, 1757964, 2070822, 2558712, 2761096, 3132782, 3515928, 4141644, 4699173, 6265564, 8283288, 9398346, 12531128, 18796692, 20363083, 37593384, 40726166, 61089249, 81452332, 122178498, 162904664, 244356996, 488713992]

約数ペア:

[(1, 488713992), (2, 244356996), (3, 162904664), (4, 122178498), (6, 81452332), (8, 61089249), (12, 40726166), (13, 37593384), (24, 20363083), (26, 18796692), (39, 12531128), (52, 9398346), (59, 8283288), (78, 6265564), (104, 4699173), (118, 4141644), (139, 3515928), (156, 3132782), (177, 2761096), (191, 2558712), (236, 2070822), (278, 1757964), (312, 1566391), (354, 1380548), (382, 1279356), (417, 1171976), (472, 1035411), (556, 878982), (573, 852904), (708, 690274), (764, 639678), (767, 637176), (834, 585988), (1112, 439491), (1146, 426452), (1416, 345137), (1528, 319839), (1534, 318588), (1668, 292994), (1807, 270456), (2292, 213226), (2301, 212392), (2483, 196824), (3068, 159294), (3336, 146497), (3614, 135228), (4584, 106613), (4602, 106196), (4966, 98412), (5421, 90152), (6136, 79647), (7228, 67614), (7449, 65608), (8201, 59592), (9204, 53098), (9932, 49206), (10842, 45076), (11269, 43368), (14456, 33807), (14898, 32804), (16402, 29796), (18408, 26549), (19864, 24603), (21684, 22538)]