2012389428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1142

約数の個数: 144

約数和(自身を含む): 5694119424

約数和(自身を除く): 3681729996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 113, 124, 147, 186, 196, 217, 226, 294, 339, 372, 434, 452, 588, 651, 678, 791, 868, 977, 1302, 1356, 1519, 1582, 1954, 2373, 2604, 2931, 3038, 3164, 3503, 3908, 4557, 4746, 5537, 5862, 6076, 6839, 7006, 9114, 9492, 10509, 11074, 11724, 13678, 14012, 16611, 18228, 20517, 21018, 22148, 24521, 27356, 30287, 33222, 41034, 42036, 47873, 49042, 60574, 66444, 73563, 82068, 90861, 95746, 98084, 110401, 121148, 143619, 147126, 171647, 181722, 191492, 212009, 220802, 287238, 294252, 331203, 343294, 363444, 424018, 441604, 514941, 574476, 636027, 662406, 686588, 772807, 848036, 1029882, 1272054, 1324812, 1484063, 1545614, 2059764, 2318421, 2544108, 2968126, 3091228, 3422431, 4452189, 4636842, 5409649, 5936252, 6844862, 8904378, 9273684, 10267293, 10819298, 13689724, 16228947, 17808756, 20534586, 21638596, 23957017, 32457894, 41069172, 47914034, 64915788, 71871051, 95828068, 143742102, 167699119, 287484204, 335398238, 503097357, 670796476, 1006194714, 2012389428]

約数ペア:

[(1, 2012389428), (2, 1006194714), (3, 670796476), (4, 503097357), (6, 335398238), (7, 287484204), (12, 167699119), (14, 143742102), (21, 95828068), (28, 71871051), (31, 64915788), (42, 47914034), (49, 41069172), (62, 32457894), (84, 23957017), (93, 21638596), (98, 20534586), (113, 17808756), (124, 16228947), (147, 13689724), (186, 10819298), (196, 10267293), (217, 9273684), (226, 8904378), (294, 6844862), (339, 5936252), (372, 5409649), (434, 4636842), (452, 4452189), (588, 3422431), (651, 3091228), (678, 2968126), (791, 2544108), (868, 2318421), (977, 2059764), (1302, 1545614), (1356, 1484063), (1519, 1324812), (1582, 1272054), (1954, 1029882), (2373, 848036), (2604, 772807), (2931, 686588), (3038, 662406), (3164, 636027), (3503, 574476), (3908, 514941), (4557, 441604), (4746, 424018), (5537, 363444), (5862, 343294), (6076, 331203), (6839, 294252), (7006, 287238), (9114, 220802), (9492, 212009), (10509, 191492), (11074, 181722), (11724, 171647), (13678, 147126), (14012, 143619), (16611, 121148), (18228, 110401), (20517, 98084), (21018, 95746), (22148, 90861), (24521, 82068), (27356, 73563), (30287, 66444), (33222, 60574), (41034, 49042), (42036, 47873)]