4900458524

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 9483970608

約数和(自身を除く): 4583512084

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 257, 268, 338, 421, 514, 676, 842, 871, 1028, 1684, 1742, 3341, 3484, 5473, 6682, 10946, 11323, 13364, 17219, 21892, 22646, 28207, 34438, 43433, 45292, 56414, 68876, 71149, 86866, 108197, 112828, 142298, 173732, 216394, 223847, 284596, 366691, 432788, 447694, 733382, 895388, 1406561, 1466764, 2813122, 2910011, 4766983, 5626244, 5820022, 7249199, 9533966, 11640044, 14498398, 18285293, 19067932, 28996796, 36570586, 73141172, 94239587, 188479174, 376958348, 1225114631, 2450229262, 4900458524]

約数ペア:

[(1, 4900458524), (2, 2450229262), (4, 1225114631), (13, 376958348), (26, 188479174), (52, 94239587), (67, 73141172), (134, 36570586), (169, 28996796), (257, 19067932), (268, 18285293), (338, 14498398), (421, 11640044), (514, 9533966), (676, 7249199), (842, 5820022), (871, 5626244), (1028, 4766983), (1684, 2910011), (1742, 2813122), (3341, 1466764), (3484, 1406561), (5473, 895388), (6682, 733382), (10946, 447694), (11323, 432788), (13364, 366691), (17219, 284596), (21892, 223847), (22646, 216394), (28207, 173732), (34438, 142298), (43433, 112828), (45292, 108197), (56414, 86866), (68876, 71149)]