256703436

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1964

約数の個数: 108

約数和(自身を含む): 736636992

約数和(自身を除く): 479933556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 186, 198, 242, 279, 341, 363, 372, 396, 484, 558, 682, 726, 1023, 1089, 1116, 1364, 1452, 1901, 2046, 2178, 3069, 3751, 3802, 4092, 4356, 5703, 6138, 7502, 7604, 11253, 11406, 12276, 15004, 17109, 20911, 22506, 22812, 33759, 34218, 41822, 45012, 58931, 62733, 67518, 68436, 83644, 117862, 125466, 135036, 176793, 188199, 230021, 235724, 250932, 353586, 376398, 460042, 530379, 648241, 690063, 707172, 752796, 920084, 1060758, 1296482, 1380126, 1944723, 2070189, 2121516, 2592964, 2760252, 3889446, 4140378, 5834169, 7130651, 7778892, 8280756, 11668338, 14261302, 21391953, 23336676, 28522604, 42783906, 64175859, 85567812, 128351718, 256703436]

約数ペア:

[(1, 256703436), (2, 128351718), (3, 85567812), (4, 64175859), (6, 42783906), (9, 28522604), (11, 23336676), (12, 21391953), (18, 14261302), (22, 11668338), (31, 8280756), (33, 7778892), (36, 7130651), (44, 5834169), (62, 4140378), (66, 3889446), (93, 2760252), (99, 2592964), (121, 2121516), (124, 2070189), (132, 1944723), (186, 1380126), (198, 1296482), (242, 1060758), (279, 920084), (341, 752796), (363, 707172), (372, 690063), (396, 648241), (484, 530379), (558, 460042), (682, 376398), (726, 353586), (1023, 250932), (1089, 235724), (1116, 230021), (1364, 188199), (1452, 176793), (1901, 135036), (2046, 125466), (2178, 117862), (3069, 83644), (3751, 68436), (3802, 67518), (4092, 62733), (4356, 58931), (5703, 45012), (6138, 41822), (7502, 34218), (7604, 33759), (11253, 22812), (11406, 22506), (12276, 20911), (15004, 17109)]