243945572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3691}}^1$

素因数の和:3780

約数の個数: 48

約数和(自身を含む): 486280704

約数和(自身を除く): 242335132

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 403, 533, 806, 1066, 1271, 1612, 2132, 2542, 3691, 5084, 7382, 14764, 16523, 33046, 47983, 66092, 95966, 114421, 151331, 191932, 228842, 302662, 457684, 605324, 1487473, 1967303, 2974946, 3934606, 4691261, 5949892, 7869212, 9382522, 18765044, 60986393, 121972786, 243945572]

約数ペア:

[(1, 243945572), (2, 121972786), (4, 60986393), (13, 18765044), (26, 9382522), (31, 7869212), (41, 5949892), (52, 4691261), (62, 3934606), (82, 2974946), (124, 1967303), (164, 1487473), (403, 605324), (533, 457684), (806, 302662), (1066, 228842), (1271, 191932), (1612, 151331), (2132, 114421), (2542, 95966), (3691, 66092), (5084, 47983), (7382, 33046), (14764, 16523)]