272964944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{128273}}^1$

素因数の和:128307

約数の個数: 40

約数和(自身を含む): 636239040

約数和(自身を除く): 363274096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 128273, 256546, 513092, 897911, 1026184, 1795822, 2052368, 2437187, 3591644, 4874374, 7183288, 9748748, 14366576, 17060309, 19497496, 34120618, 38994992, 68241236, 136482472, 272964944]

約数ペア:

[(1, 272964944), (2, 136482472), (4, 68241236), (7, 38994992), (8, 34120618), (14, 19497496), (16, 17060309), (19, 14366576), (28, 9748748), (38, 7183288), (56, 4874374), (76, 3591644), (112, 2437187), (133, 2052368), (152, 1795822), (266, 1026184), (304, 897911), (532, 513092), (1064, 256546), (2128, 128273)]