218431368

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7759}}^1$

素因数の和:7811

約数の個数: 96

約数和(自身を含む): 653702400

約数和(自身を除く): 435271032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 72, 92, 102, 136, 138, 153, 184, 204, 207, 276, 306, 391, 408, 414, 552, 612, 782, 828, 1173, 1224, 1564, 1656, 2346, 3128, 3519, 4692, 7038, 7759, 9384, 14076, 15518, 23277, 28152, 31036, 46554, 62072, 69831, 93108, 131903, 139662, 178457, 186216, 263806, 279324, 356914, 395709, 527612, 535371, 558648, 713828, 791418, 1055224, 1070742, 1187127, 1427656, 1582836, 1606113, 2141484, 2374254, 3033769, 3165672, 3212226, 4282968, 4748508, 6067538, 6424452, 9101307, 9497016, 12135076, 12848904, 18202614, 24270152, 27303921, 36405228, 54607842, 72810456, 109215684, 218431368]

約数ペア:

[(1, 218431368), (2, 109215684), (3, 72810456), (4, 54607842), (6, 36405228), (8, 27303921), (9, 24270152), (12, 18202614), (17, 12848904), (18, 12135076), (23, 9497016), (24, 9101307), (34, 6424452), (36, 6067538), (46, 4748508), (51, 4282968), (68, 3212226), (69, 3165672), (72, 3033769), (92, 2374254), (102, 2141484), (136, 1606113), (138, 1582836), (153, 1427656), (184, 1187127), (204, 1070742), (207, 1055224), (276, 791418), (306, 713828), (391, 558648), (408, 535371), (414, 527612), (552, 395709), (612, 356914), (782, 279324), (828, 263806), (1173, 186216), (1224, 178457), (1564, 139662), (1656, 131903), (2346, 93108), (3128, 69831), (3519, 62072), (4692, 46554), (7038, 31036), (7759, 28152), (9384, 23277), (14076, 15518)]