839428884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{144829}}^1$

素因数の和:144869

約数の個数: 72

約数和(自身を含む): 2530469760

約数和(自身を除く): 1691040876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 144829, 289658, 434487, 579316, 868974, 1013803, 1303461, 1737948, 2027606, 2606922, 3041409, 3331067, 4055212, 5213844, 6082818, 6662134, 9124227, 9993201, 12165636, 13324268, 18248454, 19986402, 23317469, 29979603, 36496908, 39972804, 46634938, 59959206, 69952407, 93269876, 119918412, 139904814, 209857221, 279809628, 419714442, 839428884]

約数ペア:

[(1, 839428884), (2, 419714442), (3, 279809628), (4, 209857221), (6, 139904814), (7, 119918412), (9, 93269876), (12, 69952407), (14, 59959206), (18, 46634938), (21, 39972804), (23, 36496908), (28, 29979603), (36, 23317469), (42, 19986402), (46, 18248454), (63, 13324268), (69, 12165636), (84, 9993201), (92, 9124227), (126, 6662134), (138, 6082818), (161, 5213844), (207, 4055212), (252, 3331067), (276, 3041409), (322, 2606922), (414, 2027606), (483, 1737948), (644, 1303461), (828, 1013803), (966, 868974), (1449, 579316), (1932, 434487), (2898, 289658), (5796, 144829)]