231228972

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1232

約数の個数: 96

約数和(自身を含む): 650328000

約数和(自身を除く): 419099028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 157, 234, 314, 351, 468, 471, 628, 702, 942, 1049, 1404, 1413, 1884, 2041, 2098, 2826, 3147, 4082, 4196, 4239, 5652, 6123, 6294, 8164, 8478, 9441, 12246, 12588, 13637, 16956, 18369, 18882, 24492, 27274, 28323, 36738, 37764, 40911, 54548, 55107, 56646, 73476, 81822, 110214, 113292, 122733, 163644, 164693, 220428, 245466, 329386, 368199, 490932, 494079, 658772, 736398, 988158, 1472796, 1482237, 1976316, 2141009, 2964474, 4282018, 4446711, 5928948, 6423027, 8564036, 8893422, 12846054, 17786844, 19269081, 25692108, 38538162, 57807243, 77076324, 115614486, 231228972]

約数ペア:

[(1, 231228972), (2, 115614486), (3, 77076324), (4, 57807243), (6, 38538162), (9, 25692108), (12, 19269081), (13, 17786844), (18, 12846054), (26, 8893422), (27, 8564036), (36, 6423027), (39, 5928948), (52, 4446711), (54, 4282018), (78, 2964474), (108, 2141009), (117, 1976316), (156, 1482237), (157, 1472796), (234, 988158), (314, 736398), (351, 658772), (468, 494079), (471, 490932), (628, 368199), (702, 329386), (942, 245466), (1049, 220428), (1404, 164693), (1413, 163644), (1884, 122733), (2041, 113292), (2098, 110214), (2826, 81822), (3147, 73476), (4082, 56646), (4196, 55107), (4239, 54548), (5652, 40911), (6123, 37764), (6294, 36738), (8164, 28323), (8478, 27274), (9441, 24492), (12246, 18882), (12588, 18369), (13637, 16956)]