380450448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1253

約数の個数: 120

約数和(自身を含む): 1220812736

約数和(自身を除く): 840362288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 571, 661, 1008, 1142, 1322, 1713, 1983, 2284, 2644, 3426, 3966, 3997, 4568, 4627, 5139, 5288, 5949, 6852, 7932, 7994, 9136, 9254, 10278, 10576, 11898, 11991, 13704, 13881, 15864, 15988, 18508, 20556, 23796, 23982, 27408, 27762, 31728, 31976, 35973, 37016, 41112, 41643, 47592, 47964, 55524, 63952, 71946, 74032, 82224, 83286, 95184, 95928, 111048, 143892, 166572, 191856, 222096, 287784, 333144, 377431, 575568, 666288, 754862, 1132293, 1509724, 2264586, 2642017, 3019448, 3396879, 4529172, 5284034, 6038896, 6793758, 7926051, 9058344, 10568068, 13587516, 15852102, 18116688, 21136136, 23778153, 27175032, 31704204, 42272272, 47556306, 54350064, 63408408, 95112612, 126816816, 190225224, 380450448]

約数ペア:

[(1, 380450448), (2, 190225224), (3, 126816816), (4, 95112612), (6, 63408408), (7, 54350064), (8, 47556306), (9, 42272272), (12, 31704204), (14, 27175032), (16, 23778153), (18, 21136136), (21, 18116688), (24, 15852102), (28, 13587516), (36, 10568068), (42, 9058344), (48, 7926051), (56, 6793758), (63, 6038896), (72, 5284034), (84, 4529172), (112, 3396879), (126, 3019448), (144, 2642017), (168, 2264586), (252, 1509724), (336, 1132293), (504, 754862), (571, 666288), (661, 575568), (1008, 377431), (1142, 333144), (1322, 287784), (1713, 222096), (1983, 191856), (2284, 166572), (2644, 143892), (3426, 111048), (3966, 95928), (3997, 95184), (4568, 83286), (4627, 82224), (5139, 74032), (5288, 71946), (5949, 63952), (6852, 55524), (7932, 47964), (7994, 47592), (9136, 41643), (9254, 41112), (10278, 37016), (10576, 35973), (11898, 31976), (11991, 31728), (13704, 27762), (13881, 27408), (15864, 23982), (15988, 23796), (18508, 20556)]