251510796

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3413}}^1$

素因数の和:3535

約数の個数: 72

約数和(自身を含む): 671055840

約数和(自身を除く): 419545044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 414, 534, 801, 828, 1068, 1602, 2047, 3204, 3413, 4094, 6141, 6826, 8188, 10239, 12282, 13652, 18423, 20478, 24564, 30717, 36846, 40956, 61434, 73692, 78499, 122868, 156998, 235497, 303757, 313996, 470994, 607514, 706491, 911271, 941988, 1215028, 1412982, 1822542, 2733813, 2825964, 3645084, 5467626, 6986411, 10935252, 13972822, 20959233, 27945644, 41918466, 62877699, 83836932, 125755398, 251510796]

約数ペア:

[(1, 251510796), (2, 125755398), (3, 83836932), (4, 62877699), (6, 41918466), (9, 27945644), (12, 20959233), (18, 13972822), (23, 10935252), (36, 6986411), (46, 5467626), (69, 3645084), (89, 2825964), (92, 2733813), (138, 1822542), (178, 1412982), (207, 1215028), (267, 941988), (276, 911271), (356, 706491), (414, 607514), (534, 470994), (801, 313996), (828, 303757), (1068, 235497), (1602, 156998), (2047, 122868), (3204, 78499), (3413, 73692), (4094, 61434), (6141, 40956), (6826, 36846), (8188, 30717), (10239, 24564), (12282, 20478), (13652, 18423)]