1640984328

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{587}}^1\times {\mathrm{947}}^1$

素因数の和:1587

約数の個数: 96

約数和(自身を含む): 4565302560

約数和(自身を除く): 2924318232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 587, 738, 947, 984, 1174, 1476, 1761, 1894, 2348, 2841, 2952, 3522, 3788, 4696, 5283, 5682, 7044, 7576, 8523, 10566, 11364, 14088, 17046, 21132, 22728, 24067, 34092, 38827, 42264, 48134, 68184, 72201, 77654, 96268, 116481, 144402, 155308, 192536, 216603, 232962, 288804, 310616, 349443, 433206, 465924, 555889, 577608, 698886, 866412, 931848, 1111778, 1397772, 1667667, 1732824, 2223556, 2795544, 3335334, 4447112, 5003001, 6670668, 10006002, 13341336, 20012004, 22791449, 40024008, 45582898, 68374347, 91165796, 136748694, 182331592, 205123041, 273497388, 410246082, 546994776, 820492164, 1640984328]

約数ペア:

[(1, 1640984328), (2, 820492164), (3, 546994776), (4, 410246082), (6, 273497388), (8, 205123041), (9, 182331592), (12, 136748694), (18, 91165796), (24, 68374347), (36, 45582898), (41, 40024008), (72, 22791449), (82, 20012004), (123, 13341336), (164, 10006002), (246, 6670668), (328, 5003001), (369, 4447112), (492, 3335334), (587, 2795544), (738, 2223556), (947, 1732824), (984, 1667667), (1174, 1397772), (1476, 1111778), (1761, 931848), (1894, 866412), (2348, 698886), (2841, 577608), (2952, 555889), (3522, 465924), (3788, 433206), (4696, 349443), (5283, 310616), (5682, 288804), (7044, 232962), (7576, 216603), (8523, 192536), (10566, 155308), (11364, 144402), (14088, 116481), (17046, 96268), (21132, 77654), (22728, 72201), (24067, 68184), (34092, 48134), (38827, 42264)]