17317333880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{244457}}^1$

素因数の和:244509

約数の個数: 128

約数和(自身を含む): 50690810880

約数和(自身を除く): 33373477000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 770, 805, 920, 1012, 1265, 1288, 1540, 1610, 1771, 2024, 2530, 3080, 3220, 3542, 5060, 6440, 7084, 8855, 10120, 14168, 17710, 35420, 70840, 244457, 488914, 977828, 1222285, 1711199, 1955656, 2444570, 2689027, 3422398, 4889140, 5378054, 5622511, 6844796, 8555995, 9778280, 10756108, 11245022, 13445135, 13689592, 17111990, 18823189, 21512216, 22490044, 26890270, 28112555, 34223980, 37646378, 39357577, 44980088, 53780540, 56225110, 61847621, 68447960, 75292756, 78715154, 94115945, 107561080, 112450220, 123695242, 150585512, 157430308, 188231890, 196787885, 224900440, 247390484, 309238105, 314860616, 376463780, 393575770, 432933347, 494780968, 618476210, 752927560, 787151540, 865866694, 1236952420, 1574303080, 1731733388, 2164666735, 2473904840, 3463466776, 4329333470, 8658666940, 17317333880]

約数ペア:

[(1, 17317333880), (2, 8658666940), (4, 4329333470), (5, 3463466776), (7, 2473904840), (8, 2164666735), (10, 1731733388), (11, 1574303080), (14, 1236952420), (20, 865866694), (22, 787151540), (23, 752927560), (28, 618476210), (35, 494780968), (40, 432933347), (44, 393575770), (46, 376463780), (55, 314860616), (56, 309238105), (70, 247390484), (77, 224900440), (88, 196787885), (92, 188231890), (110, 157430308), (115, 150585512), (140, 123695242), (154, 112450220), (161, 107561080), (184, 94115945), (220, 78715154), (230, 75292756), (253, 68447960), (280, 61847621), (308, 56225110), (322, 53780540), (385, 44980088), (440, 39357577), (460, 37646378), (506, 34223980), (616, 28112555), (644, 26890270), (770, 22490044), (805, 21512216), (920, 18823189), (1012, 17111990), (1265, 13689592), (1288, 13445135), (1540, 11245022), (1610, 10756108), (1771, 9778280), (2024, 8555995), (2530, 6844796), (3080, 5622511), (3220, 5378054), (3542, 4889140), (5060, 3422398), (6440, 2689027), (7084, 2444570), (8855, 1955656), (10120, 1711199), (14168, 1222285), (17710, 977828), (35420, 488914), (70840, 244457)]