740054556

素因数分解:

$2^2\times 3^8\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:364

約数の個数: 108

約数和(自身を含む): 1965759432

約数和(自身を除く): 1225704876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 173, 243, 324, 326, 346, 486, 489, 519, 652, 692, 729, 972, 978, 1038, 1458, 1467, 1557, 1956, 2076, 2187, 2916, 2934, 3114, 4374, 4401, 4671, 5868, 6228, 6561, 8748, 8802, 9342, 13122, 13203, 14013, 17604, 18684, 26244, 26406, 28026, 28199, 39609, 42039, 52812, 56052, 56398, 79218, 84078, 84597, 112796, 118827, 126117, 158436, 168156, 169194, 237654, 252234, 253791, 338388, 356481, 378351, 475308, 504468, 507582, 712962, 756702, 761373, 1015164, 1069443, 1135053, 1425924, 1513404, 1522746, 2138886, 2270106, 2284119, 3045492, 4277772, 4540212, 4568238, 6852357, 9136476, 13704714, 20557071, 27409428, 41114142, 61671213, 82228284, 123342426, 185013639, 246684852, 370027278, 740054556]

約数ペア:

[(1, 740054556), (2, 370027278), (3, 246684852), (4, 185013639), (6, 123342426), (9, 82228284), (12, 61671213), (18, 41114142), (27, 27409428), (36, 20557071), (54, 13704714), (81, 9136476), (108, 6852357), (162, 4568238), (163, 4540212), (173, 4277772), (243, 3045492), (324, 2284119), (326, 2270106), (346, 2138886), (486, 1522746), (489, 1513404), (519, 1425924), (652, 1135053), (692, 1069443), (729, 1015164), (972, 761373), (978, 756702), (1038, 712962), (1458, 507582), (1467, 504468), (1557, 475308), (1956, 378351), (2076, 356481), (2187, 338388), (2916, 253791), (2934, 252234), (3114, 237654), (4374, 169194), (4401, 168156), (4671, 158436), (5868, 126117), (6228, 118827), (6561, 112796), (8748, 84597), (8802, 84078), (9342, 79218), (13122, 56398), (13203, 56052), (14013, 52812), (17604, 42039), (18684, 39609), (26244, 28199), (26406, 28026)]