3944205944

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1\times {\mathrm{1289}}^1$

素因数の和:1944

約数の個数: 64

約数和(自身を含む): 8557963200

約数和(自身を除く): 4613757256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 541, 707, 808, 1082, 1289, 1414, 2164, 2578, 2828, 3787, 4328, 5156, 5656, 7574, 9023, 10312, 15148, 18046, 30296, 36092, 54641, 72184, 109282, 130189, 218564, 260378, 382487, 437128, 520756, 697349, 764974, 911323, 1041512, 1394698, 1529948, 1822646, 2789396, 3059896, 3645292, 4881443, 5578792, 7290584, 9762886, 19525772, 39051544, 70432249, 140864498, 281728996, 493025743, 563457992, 986051486, 1972102972, 3944205944]

約数ペア:

[(1, 3944205944), (2, 1972102972), (4, 986051486), (7, 563457992), (8, 493025743), (14, 281728996), (28, 140864498), (56, 70432249), (101, 39051544), (202, 19525772), (404, 9762886), (541, 7290584), (707, 5578792), (808, 4881443), (1082, 3645292), (1289, 3059896), (1414, 2789396), (2164, 1822646), (2578, 1529948), (2828, 1394698), (3787, 1041512), (4328, 911323), (5156, 764974), (5656, 697349), (7574, 520756), (9023, 437128), (10312, 382487), (15148, 260378), (18046, 218564), (30296, 130189), (36092, 109282), (54641, 72184)]