388443348

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2957}}^1$

素因数の和:3097

約数の個数: 72

約数和(自身を含む): 1017492840

約数和(自身を除く): 629049492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 89, 123, 164, 178, 246, 267, 356, 369, 492, 534, 738, 801, 1068, 1476, 1602, 2957, 3204, 3649, 5914, 7298, 8871, 10947, 11828, 14596, 17742, 21894, 26613, 32841, 35484, 43788, 53226, 65682, 106452, 121237, 131364, 242474, 263173, 363711, 484948, 526346, 727422, 789519, 1052692, 1091133, 1454844, 1579038, 2182266, 2368557, 3158076, 4364532, 4737114, 9474228, 10790093, 21580186, 32370279, 43160372, 64740558, 97110837, 129481116, 194221674, 388443348]

約数ペア:

[(1, 388443348), (2, 194221674), (3, 129481116), (4, 97110837), (6, 64740558), (9, 43160372), (12, 32370279), (18, 21580186), (36, 10790093), (41, 9474228), (82, 4737114), (89, 4364532), (123, 3158076), (164, 2368557), (178, 2182266), (246, 1579038), (267, 1454844), (356, 1091133), (369, 1052692), (492, 789519), (534, 727422), (738, 526346), (801, 484948), (1068, 363711), (1476, 263173), (1602, 242474), (2957, 131364), (3204, 121237), (3649, 106452), (5914, 65682), (7298, 53226), (8871, 43788), (10947, 35484), (11828, 32841), (14596, 26613), (17742, 21894)]