393640356

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{10909}}^1$

素因数の和:11044

約数の個数: 48

約数和(自身を含む): 957985280

約数和(自身を除く): 564344924

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 97, 124, 186, 194, 291, 372, 388, 582, 1164, 3007, 6014, 9021, 10909, 12028, 18042, 21818, 32727, 36084, 43636, 65454, 130908, 338179, 676358, 1014537, 1058173, 1352716, 2029074, 2116346, 3174519, 4058148, 4232692, 6349038, 12698076, 32803363, 65606726, 98410089, 131213452, 196820178, 393640356]

約数ペア:

[(1, 393640356), (2, 196820178), (3, 131213452), (4, 98410089), (6, 65606726), (12, 32803363), (31, 12698076), (62, 6349038), (93, 4232692), (97, 4058148), (124, 3174519), (186, 2116346), (194, 2029074), (291, 1352716), (372, 1058173), (388, 1014537), (582, 676358), (1164, 338179), (3007, 130908), (6014, 65454), (9021, 43636), (10909, 36084), (12028, 32727), (18042, 21818)]