1264045744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8719}}^1$

素因数の和:8798

約数の個数: 80

約数和(自身を含む): 2861066880

約数和(自身を除く): 1597021136

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 208, 221, 272, 328, 442, 533, 656, 697, 884, 1066, 1394, 1768, 2132, 2788, 3536, 4264, 5576, 8528, 8719, 9061, 11152, 17438, 18122, 34876, 36244, 69752, 72488, 113347, 139504, 144976, 148223, 226694, 296446, 357479, 453388, 592892, 714958, 906776, 1185784, 1429916, 1813552, 1926899, 2371568, 2859832, 3853798, 4647227, 5719664, 6077143, 7707596, 9294454, 12154286, 15415192, 18588908, 24308572, 30830384, 37177816, 48617144, 74355632, 79002859, 97234288, 158005718, 316011436, 632022872, 1264045744]

約数ペア:

[(1, 1264045744), (2, 632022872), (4, 316011436), (8, 158005718), (13, 97234288), (16, 79002859), (17, 74355632), (26, 48617144), (34, 37177816), (41, 30830384), (52, 24308572), (68, 18588908), (82, 15415192), (104, 12154286), (136, 9294454), (164, 7707596), (208, 6077143), (221, 5719664), (272, 4647227), (328, 3853798), (442, 2859832), (533, 2371568), (656, 1926899), (697, 1813552), (884, 1429916), (1066, 1185784), (1394, 906776), (1768, 714958), (2132, 592892), (2788, 453388), (3536, 357479), (4264, 296446), (5576, 226694), (8528, 148223), (8719, 144976), (9061, 139504), (11152, 113347), (17438, 72488), (18122, 69752), (34876, 36244)]