506159680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:744

約数の個数: 112

約数和(自身を含む): 1305635184

約数和(自身を除く): 799475504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 281, 320, 416, 433, 520, 562, 832, 866, 1040, 1124, 1405, 1732, 2080, 2165, 2248, 2810, 3464, 3653, 4160, 4330, 4496, 5620, 5629, 6928, 7306, 8660, 8992, 11240, 11258, 13856, 14612, 17320, 17984, 18265, 22480, 22516, 27712, 28145, 29224, 34640, 36530, 44960, 45032, 56290, 58448, 69280, 73060, 89920, 90064, 112580, 116896, 121673, 138560, 146120, 180128, 225160, 233792, 243346, 292240, 360256, 450320, 486692, 584480, 608365, 900640, 973384, 1168960, 1216730, 1581749, 1801280, 1946768, 2433460, 3163498, 3893536, 4866920, 6326996, 7787072, 7908745, 9733840, 12653992, 15817490, 19467680, 25307984, 31634980, 38935360, 50615968, 63269960, 101231936, 126539920, 253079840, 506159680]

約数ペア:

[(1, 506159680), (2, 253079840), (4, 126539920), (5, 101231936), (8, 63269960), (10, 50615968), (13, 38935360), (16, 31634980), (20, 25307984), (26, 19467680), (32, 15817490), (40, 12653992), (52, 9733840), (64, 7908745), (65, 7787072), (80, 6326996), (104, 4866920), (130, 3893536), (160, 3163498), (208, 2433460), (260, 1946768), (281, 1801280), (320, 1581749), (416, 1216730), (433, 1168960), (520, 973384), (562, 900640), (832, 608365), (866, 584480), (1040, 486692), (1124, 450320), (1405, 360256), (1732, 292240), (2080, 243346), (2165, 233792), (2248, 225160), (2810, 180128), (3464, 146120), (3653, 138560), (4160, 121673), (4330, 116896), (4496, 112580), (5620, 90064), (5629, 89920), (6928, 73060), (7306, 69280), (8660, 58448), (8992, 56290), (11240, 45032), (11258, 44960), (13856, 36530), (14612, 34640), (17320, 29224), (17984, 28145), (18265, 27712), (22480, 22516)]