961454624

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{113}}^2\times {\mathrm{181}}^1$

素因数の和:430

約数の個数: 72

約数和(自身を含む): 2068030692

約数和(自身を除く): 1106576068

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 113, 181, 208, 226, 362, 416, 452, 724, 904, 1448, 1469, 1808, 2353, 2896, 2938, 3616, 4706, 5792, 5876, 9412, 11752, 12769, 18824, 20453, 23504, 25538, 37648, 40906, 47008, 51076, 75296, 81812, 102152, 163624, 165997, 204304, 265889, 327248, 331994, 408608, 531778, 654496, 663988, 1063556, 1327976, 2127112, 2311189, 2655952, 4254224, 4622378, 5311904, 8508448, 9244756, 18489512, 30045457, 36979024, 60090914, 73958048, 120181828, 240363656, 480727312, 961454624]

約数ペア:

[(1, 961454624), (2, 480727312), (4, 240363656), (8, 120181828), (13, 73958048), (16, 60090914), (26, 36979024), (32, 30045457), (52, 18489512), (104, 9244756), (113, 8508448), (181, 5311904), (208, 4622378), (226, 4254224), (362, 2655952), (416, 2311189), (452, 2127112), (724, 1327976), (904, 1063556), (1448, 663988), (1469, 654496), (1808, 531778), (2353, 408608), (2896, 331994), (2938, 327248), (3616, 265889), (4706, 204304), (5792, 165997), (5876, 163624), (9412, 102152), (11752, 81812), (12769, 75296), (18824, 51076), (20453, 47008), (23504, 40906), (25538, 37648)]