890449104

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{2801}}^1$

素因数の和:3028

約数の個数: 80

約数和(自身を含む): 2376544320

約数和(自身を除く): 1486095216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 179, 222, 296, 358, 444, 537, 592, 716, 888, 1074, 1432, 1776, 2148, 2801, 2864, 4296, 5602, 6623, 8403, 8592, 11204, 13246, 16806, 19869, 22408, 26492, 33612, 39738, 44816, 52984, 67224, 79476, 103637, 105968, 134448, 158952, 207274, 310911, 317904, 414548, 501379, 621822, 829096, 1002758, 1243644, 1504137, 1658192, 2005516, 2487288, 3008274, 4011032, 4974576, 6016548, 8022064, 12033096, 18551023, 24066192, 37102046, 55653069, 74204092, 111306138, 148408184, 222612276, 296816368, 445224552, 890449104]

約数ペア:

[(1, 890449104), (2, 445224552), (3, 296816368), (4, 222612276), (6, 148408184), (8, 111306138), (12, 74204092), (16, 55653069), (24, 37102046), (37, 24066192), (48, 18551023), (74, 12033096), (111, 8022064), (148, 6016548), (179, 4974576), (222, 4011032), (296, 3008274), (358, 2487288), (444, 2005516), (537, 1658192), (592, 1504137), (716, 1243644), (888, 1002758), (1074, 829096), (1432, 621822), (1776, 501379), (2148, 414548), (2801, 317904), (2864, 310911), (4296, 207274), (5602, 158952), (6623, 134448), (8403, 105968), (8592, 103637), (11204, 79476), (13246, 67224), (16806, 52984), (19869, 44816), (22408, 39738), (26492, 33612)]