329996916

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 935625600

約数和(自身を除く): 605628684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 54, 58, 69, 81, 87, 92, 108, 116, 138, 162, 174, 207, 243, 261, 276, 324, 348, 414, 486, 509, 522, 621, 667, 783, 828, 972, 1018, 1044, 1242, 1334, 1527, 1566, 1863, 2001, 2036, 2349, 2484, 2668, 3054, 3132, 3726, 4002, 4581, 4698, 5589, 6003, 6108, 7047, 7452, 8004, 9162, 9396, 11178, 11707, 12006, 13743, 14094, 14761, 18009, 18324, 22356, 23414, 24012, 27486, 28188, 29522, 35121, 36018, 41229, 44283, 46828, 54027, 54972, 59044, 70242, 72036, 82458, 88566, 105363, 108054, 123687, 132849, 140484, 162081, 164916, 177132, 210726, 216108, 247374, 265698, 316089, 324162, 339503, 398547, 421452, 494748, 531396, 632178, 648324, 679006, 797094, 948267, 1018509, 1195641, 1264356, 1358012, 1594188, 1896534, 2037018, 2391282, 2844801, 3055527, 3586923, 3793068, 4074036, 4782564, 5689602, 6111054, 7173846, 9166581, 11379204, 12222108, 14347692, 18333162, 27499743, 36666324, 54999486, 82499229, 109998972, 164998458, 329996916]

約数ペア:

[(1, 329996916), (2, 164998458), (3, 109998972), (4, 82499229), (6, 54999486), (9, 36666324), (12, 27499743), (18, 18333162), (23, 14347692), (27, 12222108), (29, 11379204), (36, 9166581), (46, 7173846), (54, 6111054), (58, 5689602), (69, 4782564), (81, 4074036), (87, 3793068), (92, 3586923), (108, 3055527), (116, 2844801), (138, 2391282), (162, 2037018), (174, 1896534), (207, 1594188), (243, 1358012), (261, 1264356), (276, 1195641), (324, 1018509), (348, 948267), (414, 797094), (486, 679006), (509, 648324), (522, 632178), (621, 531396), (667, 494748), (783, 421452), (828, 398547), (972, 339503), (1018, 324162), (1044, 316089), (1242, 265698), (1334, 247374), (1527, 216108), (1566, 210726), (1863, 177132), (2001, 164916), (2036, 162081), (2349, 140484), (2484, 132849), (2668, 123687), (3054, 108054), (3132, 105363), (3726, 88566), (4002, 82458), (4581, 72036), (4698, 70242), (5589, 59044), (6003, 54972), (6108, 54027), (7047, 46828), (7452, 44283), (8004, 41229), (9162, 36018), (9396, 35121), (11178, 29522), (11707, 28188), (12006, 27486), (13743, 24012), (14094, 23414), (14761, 22356), (18009, 18324)]