259363390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 595703808

約数和(自身を除く): 336340418

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 47, 55, 65, 85, 94, 110, 130, 143, 170, 187, 221, 227, 235, 286, 374, 442, 454, 470, 517, 611, 715, 799, 935, 1034, 1105, 1135, 1222, 1430, 1598, 1870, 2210, 2270, 2431, 2497, 2585, 2951, 3055, 3859, 3995, 4862, 4994, 5170, 5902, 6110, 6721, 7718, 7990, 8789, 10387, 10669, 12155, 12485, 13442, 14755, 17578, 19295, 20774, 21338, 24310, 24970, 29510, 32461, 33605, 38590, 42449, 43945, 50167, 51935, 53345, 64922, 67210, 84898, 87890, 100334, 103870, 106690, 114257, 117359, 138697, 162305, 181373, 212245, 228514, 234718, 250835, 277394, 324610, 362746, 424490, 501670, 551837, 571285, 586795, 693485, 906865, 1103674, 1142570, 1173590, 1386970, 1525667, 1813730, 1995103, 2357849, 2759185, 3051334, 3990206, 4715698, 5518370, 7628335, 9975515, 11789245, 15256670, 19951030, 23578490, 25936339, 51872678, 129681695, 259363390]

約数ペア:

[(1, 259363390), (2, 129681695), (5, 51872678), (10, 25936339), (11, 23578490), (13, 19951030), (17, 15256670), (22, 11789245), (26, 9975515), (34, 7628335), (47, 5518370), (55, 4715698), (65, 3990206), (85, 3051334), (94, 2759185), (110, 2357849), (130, 1995103), (143, 1813730), (170, 1525667), (187, 1386970), (221, 1173590), (227, 1142570), (235, 1103674), (286, 906865), (374, 693485), (442, 586795), (454, 571285), (470, 551837), (517, 501670), (611, 424490), (715, 362746), (799, 324610), (935, 277394), (1034, 250835), (1105, 234718), (1135, 228514), (1222, 212245), (1430, 181373), (1598, 162305), (1870, 138697), (2210, 117359), (2270, 114257), (2431, 106690), (2497, 103870), (2585, 100334), (2951, 87890), (3055, 84898), (3859, 67210), (3995, 64922), (4862, 53345), (4994, 51935), (5170, 50167), (5902, 43945), (6110, 42449), (6721, 38590), (7718, 33605), (7990, 32461), (8789, 29510), (10387, 24970), (10669, 24310), (12155, 21338), (12485, 20774), (13442, 19295), (14755, 17578)]