331338492

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{161471}}^1$

素因数の和:161503

約数の個数: 48

約数和(自身を含む): 904243200

約数和(自身を除く): 572904708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 161471, 322942, 484413, 645884, 968826, 1453239, 1937652, 2906478, 3067949, 4359717, 5812956, 6135898, 8719434, 9203847, 12271796, 17438868, 18407694, 27611541, 36815388, 55223082, 82834623, 110446164, 165669246, 331338492]

約数ペア:

[(1, 331338492), (2, 165669246), (3, 110446164), (4, 82834623), (6, 55223082), (9, 36815388), (12, 27611541), (18, 18407694), (19, 17438868), (27, 12271796), (36, 9203847), (38, 8719434), (54, 6135898), (57, 5812956), (76, 4359717), (108, 3067949), (114, 2906478), (171, 1937652), (228, 1453239), (342, 968826), (513, 645884), (684, 484413), (1026, 322942), (2052, 161471)]