2251487082964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3967}}^1\times {\mathrm{56149}}^1$

素因数の和:60165

約数の個数: 72

約数和(自身を含む): 4753729075200

約数和(自身を除く): 2502241992236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 3967, 5054, 7934, 10108, 15868, 27769, 55538, 56149, 75373, 111076, 112298, 150746, 224596, 301492, 393043, 527611, 786086, 1055222, 1066831, 1432087, 1572172, 2110444, 2133662, 2864174, 4267324, 5728348, 7467817, 10024609, 14935634, 20049218, 20269789, 29871268, 40098436, 40539578, 81079156, 141888523, 222743083, 283777046, 445486166, 567554092, 890972332, 1559201581, 3118403162, 4232118577, 6236806324, 8464237154, 16928474308, 29624830039, 59249660078, 80410252963, 118499320156, 160820505926, 321641011852, 562871770741, 1125743541482, 2251487082964]

約数ペア:

[(1, 2251487082964), (2, 1125743541482), (4, 562871770741), (7, 321641011852), (14, 160820505926), (19, 118499320156), (28, 80410252963), (38, 59249660078), (76, 29624830039), (133, 16928474308), (266, 8464237154), (361, 6236806324), (532, 4232118577), (722, 3118403162), (1444, 1559201581), (2527, 890972332), (3967, 567554092), (5054, 445486166), (7934, 283777046), (10108, 222743083), (15868, 141888523), (27769, 81079156), (55538, 40539578), (56149, 40098436), (75373, 29871268), (111076, 20269789), (112298, 20049218), (150746, 14935634), (224596, 10024609), (301492, 7467817), (393043, 5728348), (527611, 4267324), (786086, 2864174), (1055222, 2133662), (1066831, 2110444), (1432087, 1572172)]