261464736

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9109}}^1$

素因数の和:9158

約数の個数: 96

約数和(自身を含む): 771361920

約数和(自身を除く): 509897184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 184, 208, 276, 299, 312, 368, 416, 552, 598, 624, 736, 897, 1104, 1196, 1248, 1794, 2208, 2392, 3588, 4784, 7176, 9109, 9568, 14352, 18218, 27327, 28704, 36436, 54654, 72872, 109308, 118417, 145744, 209507, 218616, 236834, 291488, 355251, 419014, 437232, 473668, 628521, 710502, 838028, 874464, 947336, 1257042, 1421004, 1676056, 1894672, 2514084, 2723591, 2842008, 3352112, 3789344, 5028168, 5447182, 5684016, 6704224, 8170773, 10056336, 10894364, 11368032, 16341546, 20112672, 21788728, 32683092, 43577456, 65366184, 87154912, 130732368, 261464736]

約数ペア:

[(1, 261464736), (2, 130732368), (3, 87154912), (4, 65366184), (6, 43577456), (8, 32683092), (12, 21788728), (13, 20112672), (16, 16341546), (23, 11368032), (24, 10894364), (26, 10056336), (32, 8170773), (39, 6704224), (46, 5684016), (48, 5447182), (52, 5028168), (69, 3789344), (78, 3352112), (92, 2842008), (96, 2723591), (104, 2514084), (138, 1894672), (156, 1676056), (184, 1421004), (208, 1257042), (276, 947336), (299, 874464), (312, 838028), (368, 710502), (416, 628521), (552, 473668), (598, 437232), (624, 419014), (736, 355251), (897, 291488), (1104, 236834), (1196, 218616), (1248, 209507), (1794, 145744), (2208, 118417), (2392, 109308), (3588, 72872), (4784, 54654), (7176, 36436), (9109, 28704), (9568, 27327), (14352, 18218)]