1238103629488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{982909}}^1$

素因数の和:983366

約数の個数: 80

約数和(自身を含む): 2777420581920

約数和(自身を除く): 1539316952432

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 421, 748, 842, 1496, 1684, 2992, 3368, 4631, 6736, 7157, 9262, 14314, 18524, 28628, 37048, 57256, 74096, 78727, 114512, 157454, 314908, 629816, 982909, 1259632, 1965818, 3931636, 7863272, 10811999, 15726544, 16709453, 21623998, 33418906, 43247996, 66837812, 86495992, 133675624, 172991984, 183803983, 267351248, 367607966, 413804689, 735215932, 827609378, 1470431864, 1655218756, 2940863728, 3310437512, 4551851579, 6620875024, 7034679713, 9103703158, 14069359426, 18207406316, 28138718852, 36414812632, 56277437704, 72829625264, 77381476843, 112554875408, 154762953686, 309525907372, 619051814744, 1238103629488]

約数ペア:

[(1, 1238103629488), (2, 619051814744), (4, 309525907372), (8, 154762953686), (11, 112554875408), (16, 77381476843), (17, 72829625264), (22, 56277437704), (34, 36414812632), (44, 28138718852), (68, 18207406316), (88, 14069359426), (136, 9103703158), (176, 7034679713), (187, 6620875024), (272, 4551851579), (374, 3310437512), (421, 2940863728), (748, 1655218756), (842, 1470431864), (1496, 827609378), (1684, 735215932), (2992, 413804689), (3368, 367607966), (4631, 267351248), (6736, 183803983), (7157, 172991984), (9262, 133675624), (14314, 86495992), (18524, 66837812), (28628, 43247996), (37048, 33418906), (57256, 21623998), (74096, 16709453), (78727, 15726544), (114512, 10811999), (157454, 7863272), (314908, 3931636), (629816, 1965818), (982909, 1259632)]