201620412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 616412160

約数和(自身を除く): 414791748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 47, 58, 63, 84, 87, 94, 116, 126, 141, 174, 188, 203, 252, 261, 282, 329, 348, 406, 423, 522, 564, 587, 609, 658, 812, 846, 987, 1044, 1174, 1218, 1316, 1363, 1692, 1761, 1827, 1974, 2348, 2436, 2726, 2961, 3522, 3654, 3948, 4089, 4109, 5283, 5452, 5922, 7044, 7308, 8178, 8218, 9541, 10566, 11844, 12267, 12327, 16356, 16436, 17023, 19082, 21132, 24534, 24654, 27589, 28623, 34046, 36981, 38164, 49068, 49308, 51069, 55178, 57246, 68092, 73962, 82767, 85869, 102138, 110356, 114492, 119161, 147924, 153207, 165534, 171738, 193123, 204276, 238322, 248301, 306414, 331068, 343476, 357483, 386246, 476644, 496602, 579369, 612828, 714966, 772492, 800081, 993204, 1072449, 1158738, 1429932, 1600162, 1738107, 2144898, 2317476, 2400243, 3200324, 3476214, 4289796, 4800486, 5600567, 6952428, 7200729, 9600972, 11201134, 14401458, 16801701, 22402268, 28802916, 33603402, 50405103, 67206804, 100810206, 201620412]

約数ペア:

[(1, 201620412), (2, 100810206), (3, 67206804), (4, 50405103), (6, 33603402), (7, 28802916), (9, 22402268), (12, 16801701), (14, 14401458), (18, 11201134), (21, 9600972), (28, 7200729), (29, 6952428), (36, 5600567), (42, 4800486), (47, 4289796), (58, 3476214), (63, 3200324), (84, 2400243), (87, 2317476), (94, 2144898), (116, 1738107), (126, 1600162), (141, 1429932), (174, 1158738), (188, 1072449), (203, 993204), (252, 800081), (261, 772492), (282, 714966), (329, 612828), (348, 579369), (406, 496602), (423, 476644), (522, 386246), (564, 357483), (587, 343476), (609, 331068), (658, 306414), (812, 248301), (846, 238322), (987, 204276), (1044, 193123), (1174, 171738), (1218, 165534), (1316, 153207), (1363, 147924), (1692, 119161), (1761, 114492), (1827, 110356), (1974, 102138), (2348, 85869), (2436, 82767), (2726, 73962), (2961, 68092), (3522, 57246), (3654, 55178), (3948, 51069), (4089, 49308), (4109, 49068), (5283, 38164), (5452, 36981), (5922, 34046), (7044, 28623), (7308, 27589), (8178, 24654), (8218, 24534), (9541, 21132), (10566, 19082), (11844, 17023), (12267, 16436), (12327, 16356)]