1258235212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 2607897600

約数和(自身を除く): 1349662388

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 79, 86, 158, 172, 221, 316, 419, 442, 559, 731, 838, 884, 1027, 1118, 1343, 1462, 1676, 2054, 2236, 2686, 2924, 3397, 4108, 5372, 5447, 6794, 7123, 9503, 10894, 13588, 14246, 17459, 18017, 19006, 21788, 28492, 33101, 34918, 36034, 38012, 44161, 57749, 66202, 69836, 72068, 88322, 92599, 115498, 132404, 176644, 185198, 230996, 234221, 306289, 370396, 430313, 468442, 562717, 612578, 750737, 860626, 936884, 1125434, 1225156, 1423343, 1501474, 1721252, 2250868, 2846686, 3002948, 3981757, 5693372, 7315321, 7963514, 14630642, 15927028, 18503459, 24196831, 29261284, 37006918, 48393662, 74013836, 96787324, 314558803, 629117606, 1258235212]

約数ペア:

[(1, 1258235212), (2, 629117606), (4, 314558803), (13, 96787324), (17, 74013836), (26, 48393662), (34, 37006918), (43, 29261284), (52, 24196831), (68, 18503459), (79, 15927028), (86, 14630642), (158, 7963514), (172, 7315321), (221, 5693372), (316, 3981757), (419, 3002948), (442, 2846686), (559, 2250868), (731, 1721252), (838, 1501474), (884, 1423343), (1027, 1225156), (1118, 1125434), (1343, 936884), (1462, 860626), (1676, 750737), (2054, 612578), (2236, 562717), (2686, 468442), (2924, 430313), (3397, 370396), (4108, 306289), (5372, 234221), (5447, 230996), (6794, 185198), (7123, 176644), (9503, 132404), (10894, 115498), (13588, 92599), (14246, 88322), (17459, 72068), (18017, 69836), (19006, 66202), (21788, 57749), (28492, 44161), (33101, 38012), (34918, 36034)]