1640707572

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{191}}^1\times {\mathrm{2087}}^1$

素因数の和:2306

約数の個数: 96

約数和(自身を含む): 4490035200

約数和(自身を除く): 2849327628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 191, 196, 294, 343, 382, 573, 588, 686, 764, 1029, 1146, 1337, 1372, 2058, 2087, 2292, 2674, 4011, 4116, 4174, 5348, 6261, 8022, 8348, 9359, 12522, 14609, 16044, 18718, 25044, 28077, 29218, 37436, 43827, 56154, 58436, 65513, 87654, 102263, 112308, 131026, 175308, 196539, 204526, 262052, 306789, 393078, 398617, 409052, 613578, 715841, 786156, 797234, 1195851, 1227156, 1431682, 1594468, 2147523, 2391702, 2790319, 2863364, 4295046, 4783404, 5580638, 8370957, 8590092, 11161276, 16741914, 19532233, 33483828, 39064466, 58596699, 78128932, 117193398, 136725631, 234386796, 273451262, 410176893, 546902524, 820353786, 1640707572]

約数ペア:

[(1, 1640707572), (2, 820353786), (3, 546902524), (4, 410176893), (6, 273451262), (7, 234386796), (12, 136725631), (14, 117193398), (21, 78128932), (28, 58596699), (42, 39064466), (49, 33483828), (84, 19532233), (98, 16741914), (147, 11161276), (191, 8590092), (196, 8370957), (294, 5580638), (343, 4783404), (382, 4295046), (573, 2863364), (588, 2790319), (686, 2391702), (764, 2147523), (1029, 1594468), (1146, 1431682), (1337, 1227156), (1372, 1195851), (2058, 797234), (2087, 786156), (2292, 715841), (2674, 613578), (4011, 409052), (4116, 398617), (4174, 393078), (5348, 306789), (6261, 262052), (8022, 204526), (8348, 196539), (9359, 175308), (12522, 131026), (14609, 112308), (16044, 102263), (18718, 87654), (25044, 65513), (28077, 58436), (29218, 56154), (37436, 43827)]