438800136

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2539}}^1$

素因数の和:2946

約数の個数: 64

約数和(自身を含む): 1158240000

約数和(自身を除く): 719439864

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 379, 456, 758, 1137, 1516, 2274, 2539, 3032, 4548, 5078, 7201, 7617, 9096, 10156, 14402, 15234, 20312, 21603, 28804, 30468, 43206, 48241, 57608, 60936, 86412, 96482, 144723, 172824, 192964, 289446, 385928, 578892, 962281, 1157784, 1924562, 2886843, 3849124, 5773686, 7698248, 11547372, 18283339, 23094744, 36566678, 54850017, 73133356, 109700034, 146266712, 219400068, 438800136]

約数ペア:

[(1, 438800136), (2, 219400068), (3, 146266712), (4, 109700034), (6, 73133356), (8, 54850017), (12, 36566678), (19, 23094744), (24, 18283339), (38, 11547372), (57, 7698248), (76, 5773686), (114, 3849124), (152, 2886843), (228, 1924562), (379, 1157784), (456, 962281), (758, 578892), (1137, 385928), (1516, 289446), (2274, 192964), (2539, 172824), (3032, 144723), (4548, 96482), (5078, 86412), (7201, 60936), (7617, 57608), (9096, 48241), (10156, 43206), (14402, 30468), (15234, 28804), (20312, 21603)]