276217812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 789268480

約数和(自身を除く): 513050668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 79, 93, 117, 124, 156, 158, 186, 234, 237, 241, 279, 316, 372, 403, 468, 474, 482, 558, 711, 723, 806, 948, 964, 1027, 1116, 1209, 1422, 1446, 1612, 2054, 2169, 2418, 2449, 2844, 2892, 3081, 3133, 3627, 4108, 4338, 4836, 4898, 6162, 6266, 7254, 7347, 7471, 8676, 9243, 9399, 9796, 12324, 12532, 14508, 14694, 14942, 18486, 18798, 19039, 22041, 22413, 28197, 29388, 29884, 31837, 36972, 37596, 38078, 44082, 44826, 56394, 57117, 63674, 67239, 76156, 88164, 89652, 95511, 97123, 112788, 114234, 127348, 134478, 171351, 191022, 194246, 228468, 247507, 268956, 286533, 291369, 342702, 382044, 388492, 495014, 573066, 582738, 590209, 685404, 742521, 874107, 990028, 1146132, 1165476, 1180418, 1485042, 1748214, 1770627, 2227563, 2360836, 2970084, 3496428, 3541254, 4455126, 5311881, 7082508, 7672717, 8910252, 10623762, 15345434, 21247524, 23018151, 30690868, 46036302, 69054453, 92072604, 138108906, 276217812]

約数ペア:

[(1, 276217812), (2, 138108906), (3, 92072604), (4, 69054453), (6, 46036302), (9, 30690868), (12, 23018151), (13, 21247524), (18, 15345434), (26, 10623762), (31, 8910252), (36, 7672717), (39, 7082508), (52, 5311881), (62, 4455126), (78, 3541254), (79, 3496428), (93, 2970084), (117, 2360836), (124, 2227563), (156, 1770627), (158, 1748214), (186, 1485042), (234, 1180418), (237, 1165476), (241, 1146132), (279, 990028), (316, 874107), (372, 742521), (403, 685404), (468, 590209), (474, 582738), (482, 573066), (558, 495014), (711, 388492), (723, 382044), (806, 342702), (948, 291369), (964, 286533), (1027, 268956), (1116, 247507), (1209, 228468), (1422, 194246), (1446, 191022), (1612, 171351), (2054, 134478), (2169, 127348), (2418, 114234), (2449, 112788), (2844, 97123), (2892, 95511), (3081, 89652), (3133, 88164), (3627, 76156), (4108, 67239), (4338, 63674), (4836, 57117), (4898, 56394), (6162, 44826), (6266, 44082), (7254, 38078), (7347, 37596), (7471, 36972), (8676, 31837), (9243, 29884), (9399, 29388), (9796, 28197), (12324, 22413), (12532, 22041), (14508, 19039), (14694, 18798), (14942, 18486)]