754335972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{7639}}^1$

素因数の和:7873

約数の個数: 72

約数和(自身を含む): 2063472320

約数和(自身を除く): 1309136348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 422, 468, 633, 844, 1266, 1899, 2532, 2743, 3798, 5486, 7596, 7639, 8229, 10972, 15278, 16458, 22917, 24687, 30556, 32916, 45834, 49374, 68751, 91668, 98748, 99307, 137502, 198614, 275004, 297921, 397228, 595842, 893763, 1191684, 1611829, 1787526, 3223658, 3575052, 4835487, 6447316, 9670974, 14506461, 19341948, 20953777, 29012922, 41907554, 58025844, 62861331, 83815108, 125722662, 188583993, 251445324, 377167986, 754335972]

約数ペア:

[(1, 754335972), (2, 377167986), (3, 251445324), (4, 188583993), (6, 125722662), (9, 83815108), (12, 62861331), (13, 58025844), (18, 41907554), (26, 29012922), (36, 20953777), (39, 19341948), (52, 14506461), (78, 9670974), (117, 6447316), (156, 4835487), (211, 3575052), (234, 3223658), (422, 1787526), (468, 1611829), (633, 1191684), (844, 893763), (1266, 595842), (1899, 397228), (2532, 297921), (2743, 275004), (3798, 198614), (5486, 137502), (7596, 99307), (7639, 98748), (8229, 91668), (10972, 68751), (15278, 49374), (16458, 45834), (22917, 32916), (24687, 30556)]