810656288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1451}}^1$

素因数の和:1570

約数の個数: 96

約数和(自身を含む): 1844156160

約数和(自身を除く): 1033499872

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 79, 104, 136, 158, 208, 221, 272, 316, 416, 442, 544, 632, 884, 1027, 1264, 1343, 1451, 1768, 2054, 2528, 2686, 2902, 3536, 4108, 5372, 5804, 7072, 8216, 10744, 11608, 16432, 17459, 18863, 21488, 23216, 24667, 32864, 34918, 37726, 42976, 46432, 49334, 69836, 75452, 98668, 114629, 139672, 150904, 197336, 229258, 279344, 301808, 320671, 394672, 458516, 558688, 603616, 641342, 789344, 917032, 1282684, 1490177, 1834064, 1948693, 2565368, 2980354, 3668128, 3897386, 5130736, 5960708, 7794772, 10261472, 11921416, 15589544, 23842832, 25333009, 31179088, 47685664, 50666018, 62358176, 101332036, 202664072, 405328144, 810656288]

約数ペア:

[(1, 810656288), (2, 405328144), (4, 202664072), (8, 101332036), (13, 62358176), (16, 50666018), (17, 47685664), (26, 31179088), (32, 25333009), (34, 23842832), (52, 15589544), (68, 11921416), (79, 10261472), (104, 7794772), (136, 5960708), (158, 5130736), (208, 3897386), (221, 3668128), (272, 2980354), (316, 2565368), (416, 1948693), (442, 1834064), (544, 1490177), (632, 1282684), (884, 917032), (1027, 789344), (1264, 641342), (1343, 603616), (1451, 558688), (1768, 458516), (2054, 394672), (2528, 320671), (2686, 301808), (2902, 279344), (3536, 229258), (4108, 197336), (5372, 150904), (5804, 139672), (7072, 114629), (8216, 98668), (10744, 75452), (11608, 69836), (16432, 49334), (17459, 46432), (18863, 42976), (21488, 37726), (23216, 34918), (24667, 32864)]