204628788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 668344320

約数和(自身を除く): 463715532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 63, 78, 84, 91, 94, 108, 117, 126, 141, 156, 182, 188, 189, 234, 252, 273, 282, 329, 351, 364, 378, 423, 443, 468, 546, 564, 611, 658, 702, 756, 819, 846, 886, 987, 1092, 1222, 1269, 1316, 1329, 1404, 1638, 1692, 1772, 1833, 1974, 2444, 2457, 2538, 2658, 2961, 3101, 3276, 3666, 3948, 3987, 4277, 4914, 5076, 5316, 5499, 5759, 5922, 6202, 7332, 7974, 8554, 8883, 9303, 9828, 10998, 11518, 11844, 11961, 12404, 12831, 15948, 16497, 17108, 17277, 17766, 18606, 20821, 21996, 23036, 23922, 25662, 27909, 32994, 34554, 35532, 37212, 38493, 40313, 41642, 47844, 51324, 51831, 55818, 62463, 65988, 69108, 76986, 80626, 83284, 83727, 103662, 111636, 115479, 120939, 124926, 145747, 153972, 155493, 161252, 167454, 187389, 207324, 230958, 241878, 249852, 270673, 291494, 310986, 334908, 362817, 374778, 437241, 461916, 483756, 541346, 562167, 582988, 621972, 725634, 749556, 812019, 874482, 1082692, 1088451, 1124334, 1311723, 1451268, 1624038, 1748964, 1894711, 2176902, 2248668, 2436057, 2623446, 3248076, 3789422, 3935169, 4353804, 4872114, 5246892, 5684133, 7308171, 7578844, 7870338, 9744228, 11368266, 14616342, 15740676, 17052399, 22736532, 29232684, 34104798, 51157197, 68209596, 102314394, 204628788]

約数ペア:

[(1, 204628788), (2, 102314394), (3, 68209596), (4, 51157197), (6, 34104798), (7, 29232684), (9, 22736532), (12, 17052399), (13, 15740676), (14, 14616342), (18, 11368266), (21, 9744228), (26, 7870338), (27, 7578844), (28, 7308171), (36, 5684133), (39, 5246892), (42, 4872114), (47, 4353804), (52, 3935169), (54, 3789422), (63, 3248076), (78, 2623446), (84, 2436057), (91, 2248668), (94, 2176902), (108, 1894711), (117, 1748964), (126, 1624038), (141, 1451268), (156, 1311723), (182, 1124334), (188, 1088451), (189, 1082692), (234, 874482), (252, 812019), (273, 749556), (282, 725634), (329, 621972), (351, 582988), (364, 562167), (378, 541346), (423, 483756), (443, 461916), (468, 437241), (546, 374778), (564, 362817), (611, 334908), (658, 310986), (702, 291494), (756, 270673), (819, 249852), (846, 241878), (886, 230958), (987, 207324), (1092, 187389), (1222, 167454), (1269, 161252), (1316, 155493), (1329, 153972), (1404, 145747), (1638, 124926), (1692, 120939), (1772, 115479), (1833, 111636), (1974, 103662), (2444, 83727), (2457, 83284), (2538, 80626), (2658, 76986), (2961, 69108), (3101, 65988), (3276, 62463), (3666, 55818), (3948, 51831), (3987, 51324), (4277, 47844), (4914, 41642), (5076, 40313), (5316, 38493), (5499, 37212), (5759, 35532), (5922, 34554), (6202, 32994), (7332, 27909), (7974, 25662), (8554, 23922), (8883, 23036), (9303, 21996), (9828, 20821), (10998, 18606), (11518, 17766), (11844, 17277), (11961, 17108), (12404, 16497), (12831, 15948)]