268143312

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5387}}^1$

素因数の和:5476

約数の個数: 80

約数和(自身を含む): 745612992

約数和(自身を除く): 477469680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 61, 68, 102, 122, 136, 183, 204, 244, 272, 366, 408, 488, 732, 816, 976, 1037, 1464, 2074, 2928, 3111, 4148, 5387, 6222, 8296, 10774, 12444, 16161, 16592, 21548, 24888, 32322, 43096, 49776, 64644, 86192, 91579, 129288, 183158, 258576, 274737, 328607, 366316, 549474, 657214, 732632, 985821, 1098948, 1314428, 1465264, 1971642, 2197896, 2628856, 3943284, 4395792, 5257712, 5586319, 7886568, 11172638, 15773136, 16758957, 22345276, 33517914, 44690552, 67035828, 89381104, 134071656, 268143312]

約数ペア:

[(1, 268143312), (2, 134071656), (3, 89381104), (4, 67035828), (6, 44690552), (8, 33517914), (12, 22345276), (16, 16758957), (17, 15773136), (24, 11172638), (34, 7886568), (48, 5586319), (51, 5257712), (61, 4395792), (68, 3943284), (102, 2628856), (122, 2197896), (136, 1971642), (183, 1465264), (204, 1314428), (244, 1098948), (272, 985821), (366, 732632), (408, 657214), (488, 549474), (732, 366316), (816, 328607), (976, 274737), (1037, 258576), (1464, 183158), (2074, 129288), (2928, 91579), (3111, 86192), (4148, 64644), (5387, 49776), (6222, 43096), (8296, 32322), (10774, 24888), (12444, 21548), (16161, 16592)]