720052398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 1762802496

約数和(自身を除く): 1042750098

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 337, 397, 414, 598, 674, 794, 897, 1011, 1191, 1794, 2022, 2382, 2691, 3033, 3573, 4381, 5161, 5382, 6066, 7146, 7751, 8762, 9131, 10322, 13143, 15483, 15502, 18262, 23253, 26286, 27393, 30966, 39429, 46449, 46506, 54786, 69759, 78858, 82179, 92898, 100763, 118703, 133789, 139518, 164358, 201526, 237406, 267578, 302289, 356109, 401367, 604578, 712218, 802734, 906867, 1068327, 1204101, 1739257, 1813734, 2136654, 2408202, 3077147, 3478514, 5217771, 6154294, 9231441, 10435542, 15653313, 18462882, 27694323, 31306626, 40002911, 55388646, 80005822, 120008733, 240017466, 360026199, 720052398]

約数ペア:

[(1, 720052398), (2, 360026199), (3, 240017466), (6, 120008733), (9, 80005822), (13, 55388646), (18, 40002911), (23, 31306626), (26, 27694323), (39, 18462882), (46, 15653313), (69, 10435542), (78, 9231441), (117, 6154294), (138, 5217771), (207, 3478514), (234, 3077147), (299, 2408202), (337, 2136654), (397, 1813734), (414, 1739257), (598, 1204101), (674, 1068327), (794, 906867), (897, 802734), (1011, 712218), (1191, 604578), (1794, 401367), (2022, 356109), (2382, 302289), (2691, 267578), (3033, 237406), (3573, 201526), (4381, 164358), (5161, 139518), (5382, 133789), (6066, 118703), (7146, 100763), (7751, 92898), (8762, 82179), (9131, 78858), (10322, 69759), (13143, 54786), (15483, 46506), (15502, 46449), (18262, 39429), (23253, 30966), (26286, 27393)]