328810428

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1789

約数の個数: 120

約数和(自身を含む): 934545920

約数和(自身を除く): 605735492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 186, 228, 279, 324, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1539, 1674, 1723, 1767, 2052, 2356, 2511, 3078, 3348, 3446, 3534, 5022, 5169, 5301, 6156, 6892, 7068, 10044, 10338, 10602, 15507, 15903, 20676, 21204, 31014, 31806, 32737, 46521, 47709, 53413, 62028, 63612, 65474, 93042, 95418, 98211, 106826, 130948, 139563, 160239, 186084, 190836, 196422, 213652, 279126, 294633, 320478, 392844, 480717, 558252, 589266, 640956, 883899, 961434, 1014847, 1178532, 1442151, 1767798, 1922868, 2029694, 2651697, 2884302, 3044541, 3535596, 4059388, 4326453, 5303394, 5768604, 6089082, 8652906, 9133623, 10606788, 12178164, 17305812, 18267246, 27400869, 36534492, 54801738, 82202607, 109603476, 164405214, 328810428]

約数ペア:

[(1, 328810428), (2, 164405214), (3, 109603476), (4, 82202607), (6, 54801738), (9, 36534492), (12, 27400869), (18, 18267246), (19, 17305812), (27, 12178164), (31, 10606788), (36, 9133623), (38, 8652906), (54, 6089082), (57, 5768604), (62, 5303394), (76, 4326453), (81, 4059388), (93, 3535596), (108, 3044541), (114, 2884302), (124, 2651697), (162, 2029694), (171, 1922868), (186, 1767798), (228, 1442151), (279, 1178532), (324, 1014847), (342, 961434), (372, 883899), (513, 640956), (558, 589266), (589, 558252), (684, 480717), (837, 392844), (1026, 320478), (1116, 294633), (1178, 279126), (1539, 213652), (1674, 196422), (1723, 190836), (1767, 186084), (2052, 160239), (2356, 139563), (2511, 130948), (3078, 106826), (3348, 98211), (3446, 95418), (3534, 93042), (5022, 65474), (5169, 63612), (5301, 62028), (6156, 53413), (6892, 47709), (7068, 46521), (10044, 32737), (10338, 31806), (10602, 31014), (15507, 21204), (15903, 20676)]