348049148980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4513}}^1\times {\mathrm{22817}}^1$

素因数の和:27365

約数の個数: 72

約数和(自身を含む): 791661474072

約数和(自身を除く): 443612325092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 4513, 9026, 18052, 22565, 22817, 45130, 45634, 58669, 90260, 91268, 114085, 117338, 228170, 234676, 293345, 296621, 456340, 586690, 593242, 762697, 1173380, 1186484, 1483105, 1525394, 2966210, 3050788, 3813485, 3856073, 5932420, 7626970, 7712146, 15253940, 15424292, 19280365, 38560730, 77121460, 102973121, 205946242, 411892484, 514865605, 1029731210, 1338650573, 2059462420, 2677301146, 5354602292, 6693252865, 13386505730, 17402457449, 26773011460, 34804914898, 69609829796, 87012287245, 174024574490, 348049148980]

約数ペア:

[(1, 348049148980), (2, 174024574490), (4, 87012287245), (5, 69609829796), (10, 34804914898), (13, 26773011460), (20, 17402457449), (26, 13386505730), (52, 6693252865), (65, 5354602292), (130, 2677301146), (169, 2059462420), (260, 1338650573), (338, 1029731210), (676, 514865605), (845, 411892484), (1690, 205946242), (3380, 102973121), (4513, 77121460), (9026, 38560730), (18052, 19280365), (22565, 15424292), (22817, 15253940), (45130, 7712146), (45634, 7626970), (58669, 5932420), (90260, 3856073), (91268, 3813485), (114085, 3050788), (117338, 2966210), (228170, 1525394), (234676, 1483105), (293345, 1186484), (296621, 1173380), (456340, 762697), (586690, 593242)]