231966384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1667}}^1$

素因数の和:1914

約数の個数: 80

約数和(自身を含む): 648625152

約数和(自身を除く): 416658768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 223, 312, 446, 624, 669, 892, 1338, 1667, 1784, 2676, 2899, 3334, 3568, 5001, 5352, 5798, 6668, 8697, 10002, 10704, 11596, 13336, 17394, 20004, 21671, 23192, 26672, 34788, 40008, 43342, 46384, 65013, 69576, 80016, 86684, 130026, 139152, 173368, 260052, 346736, 371741, 520104, 743482, 1040208, 1115223, 1486964, 2230446, 2973928, 4460892, 4832633, 5947856, 8921784, 9665266, 14497899, 17843568, 19330532, 28995798, 38661064, 57991596, 77322128, 115983192, 231966384]

約数ペア:

[(1, 231966384), (2, 115983192), (3, 77322128), (4, 57991596), (6, 38661064), (8, 28995798), (12, 19330532), (13, 17843568), (16, 14497899), (24, 9665266), (26, 8921784), (39, 5947856), (48, 4832633), (52, 4460892), (78, 2973928), (104, 2230446), (156, 1486964), (208, 1115223), (223, 1040208), (312, 743482), (446, 520104), (624, 371741), (669, 346736), (892, 260052), (1338, 173368), (1667, 139152), (1784, 130026), (2676, 86684), (2899, 80016), (3334, 69576), (3568, 65013), (5001, 46384), (5352, 43342), (5798, 40008), (6668, 34788), (8697, 26672), (10002, 23192), (10704, 21671), (11596, 20004), (13336, 17394)]