6420003464

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{2617}}^1$

素因数の和:3318

約数の個数: 64

約数和(自身を含む): 13978863360

約数和(自身を除く): 7558859896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 617, 994, 1234, 1988, 2468, 2617, 3976, 4319, 4936, 5234, 8638, 10468, 17276, 18319, 20936, 34552, 36638, 43807, 73276, 87614, 146552, 175228, 185807, 306649, 350456, 371614, 613298, 743228, 1226596, 1300649, 1486456, 1614689, 2453192, 2601298, 3229378, 5202596, 6458756, 10405192, 11302823, 12917512, 22605646, 45211292, 90422584, 114642919, 229285838, 458571676, 802500433, 917143352, 1605000866, 3210001732, 6420003464]

約数ペア:

[(1, 6420003464), (2, 3210001732), (4, 1605000866), (7, 917143352), (8, 802500433), (14, 458571676), (28, 229285838), (56, 114642919), (71, 90422584), (142, 45211292), (284, 22605646), (497, 12917512), (568, 11302823), (617, 10405192), (994, 6458756), (1234, 5202596), (1988, 3229378), (2468, 2601298), (2617, 2453192), (3976, 1614689), (4319, 1486456), (4936, 1300649), (5234, 1226596), (8638, 743228), (10468, 613298), (17276, 371614), (18319, 350456), (20936, 306649), (34552, 185807), (36638, 175228), (43807, 146552), (73276, 87614)]