1400450004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1381}}^1\times {\mathrm{1657}}^1$

素因数の和:3065

約数の個数: 72

約数和(自身を含む): 3753241128

約数和(自身を除く): 2352791124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1381, 1657, 2762, 3314, 4143, 4971, 5524, 6628, 8286, 9942, 12429, 14913, 16572, 19884, 23477, 24858, 28169, 29826, 46954, 49716, 56338, 59652, 70431, 84507, 93908, 112676, 140862, 169014, 211293, 253521, 281724, 338028, 422586, 507042, 845172, 1014084, 2288317, 4576634, 6864951, 9153268, 13729902, 20594853, 27459804, 38901389, 41189706, 77802778, 82379412, 116704167, 155605556, 233408334, 350112501, 466816668, 700225002, 1400450004]

約数ペア:

[(1, 1400450004), (2, 700225002), (3, 466816668), (4, 350112501), (6, 233408334), (9, 155605556), (12, 116704167), (17, 82379412), (18, 77802778), (34, 41189706), (36, 38901389), (51, 27459804), (68, 20594853), (102, 13729902), (153, 9153268), (204, 6864951), (306, 4576634), (612, 2288317), (1381, 1014084), (1657, 845172), (2762, 507042), (3314, 422586), (4143, 338028), (4971, 281724), (5524, 253521), (6628, 211293), (8286, 169014), (9942, 140862), (12429, 112676), (14913, 93908), (16572, 84507), (19884, 70431), (23477, 59652), (24858, 56338), (28169, 49716), (29826, 46954)]