238918768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:2006

約数の個数: 80

約数和(自身を含む): 546215040

約数和(自身を除く): 307296272

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 176, 209, 296, 304, 407, 418, 592, 703, 814, 836, 1406, 1628, 1672, 1931, 2812, 3256, 3344, 3862, 5624, 6512, 7724, 7733, 11248, 15448, 15466, 21241, 30896, 30932, 36689, 42482, 61864, 71447, 73378, 84964, 123728, 142894, 146756, 169928, 285788, 293512, 339856, 403579, 571576, 587024, 785917, 807158, 1143152, 1357493, 1571834, 1614316, 2714986, 3143668, 3228632, 5429972, 6287336, 6457264, 10859944, 12574672, 14932423, 21719888, 29864846, 59729692, 119459384, 238918768]

約数ペア:

[(1, 238918768), (2, 119459384), (4, 59729692), (8, 29864846), (11, 21719888), (16, 14932423), (19, 12574672), (22, 10859944), (37, 6457264), (38, 6287336), (44, 5429972), (74, 3228632), (76, 3143668), (88, 2714986), (148, 1614316), (152, 1571834), (176, 1357493), (209, 1143152), (296, 807158), (304, 785917), (407, 587024), (418, 571576), (592, 403579), (703, 339856), (814, 293512), (836, 285788), (1406, 169928), (1628, 146756), (1672, 142894), (1931, 123728), (2812, 84964), (3256, 73378), (3344, 71447), (3862, 61864), (5624, 42482), (6512, 36689), (7724, 30932), (7733, 30896), (11248, 21241), (15448, 15466)]