219780452804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1297}}^1\times {\mathrm{25847}}^1$

素因数の和:27308

約数の個数: 48

約数和(自身を含む): 422738870400

約数和(自身を除く): 202958417596

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1297, 1639, 2594, 3278, 5188, 6556, 14267, 25847, 28534, 51694, 57068, 103388, 193253, 284317, 386506, 568634, 773012, 1137268, 2125783, 3851203, 4251566, 7702406, 8503132, 15404812, 33523559, 42363233, 67047118, 84726466, 134094236, 169452932, 368759149, 737518298, 1475036596, 4995010291, 9990020582, 19980041164, 54945113201, 109890226402, 219780452804]

約数ペア:

[(1, 219780452804), (2, 109890226402), (4, 54945113201), (11, 19980041164), (22, 9990020582), (44, 4995010291), (149, 1475036596), (298, 737518298), (596, 368759149), (1297, 169452932), (1639, 134094236), (2594, 84726466), (3278, 67047118), (5188, 42363233), (6556, 33523559), (14267, 15404812), (25847, 8503132), (28534, 7702406), (51694, 4251566), (57068, 3851203), (103388, 2125783), (193253, 1137268), (284317, 773012), (386506, 568634)]