308304051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 493516800

約数和(自身を除く): 185212749

約数列:

[1, 3, 11, 19, 33, 41, 57, 67, 123, 179, 201, 209, 451, 537, 627, 737, 779, 1273, 1353, 1969, 2211, 2337, 2747, 3401, 3819, 5907, 7339, 8241, 8569, 10203, 11993, 14003, 22017, 25707, 30217, 35979, 37411, 42009, 52193, 80729, 90651, 112233, 131923, 139441, 156579, 227867, 242187, 395769, 418323, 491713, 574123, 683601, 1475139, 1533851, 1722369, 2506537, 4601553, 5408843, 7519611, 9342547, 16226529, 28027641, 102768017, 308304051]

約数ペア:

[(1, 308304051), (3, 102768017), (11, 28027641), (19, 16226529), (33, 9342547), (41, 7519611), (57, 5408843), (67, 4601553), (123, 2506537), (179, 1722369), (201, 1533851), (209, 1475139), (451, 683601), (537, 574123), (627, 491713), (737, 418323), (779, 395769), (1273, 242187), (1353, 227867), (1969, 156579), (2211, 139441), (2337, 131923), (2747, 112233), (3401, 90651), (3819, 80729), (5907, 52193), (7339, 42009), (8241, 37411), (8569, 35979), (10203, 30217), (11993, 25707), (14003, 22017)]