661336176

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10259}}^1$

素因数の和:10366

約数の個数: 80

約数和(自身を含む): 1832025600

約数和(自身を除く): 1170689424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 79, 102, 136, 158, 204, 237, 272, 316, 408, 474, 632, 816, 948, 1264, 1343, 1896, 2686, 3792, 4029, 5372, 8058, 10259, 10744, 16116, 20518, 21488, 30777, 32232, 41036, 61554, 64464, 82072, 123108, 164144, 174403, 246216, 348806, 492432, 523209, 697612, 810461, 1046418, 1395224, 1620922, 2092836, 2431383, 2790448, 3241844, 4185672, 4862766, 6483688, 8371344, 9725532, 12967376, 13777837, 19451064, 27555674, 38902128, 41333511, 55111348, 82667022, 110222696, 165334044, 220445392, 330668088, 661336176]

約数ペア:

[(1, 661336176), (2, 330668088), (3, 220445392), (4, 165334044), (6, 110222696), (8, 82667022), (12, 55111348), (16, 41333511), (17, 38902128), (24, 27555674), (34, 19451064), (48, 13777837), (51, 12967376), (68, 9725532), (79, 8371344), (102, 6483688), (136, 4862766), (158, 4185672), (204, 3241844), (237, 2790448), (272, 2431383), (316, 2092836), (408, 1620922), (474, 1395224), (632, 1046418), (816, 810461), (948, 697612), (1264, 523209), (1343, 492432), (1896, 348806), (2686, 246216), (3792, 174403), (4029, 164144), (5372, 123108), (8058, 82072), (10259, 64464), (10744, 61554), (16116, 41036), (20518, 32232), (21488, 30777)]