303976592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 662904000

約数和(自身を除く): 358927408

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 131, 136, 152, 262, 272, 304, 323, 449, 524, 646, 898, 1048, 1292, 1796, 2096, 2227, 2489, 2584, 3592, 4454, 4978, 5168, 7184, 7633, 8531, 8908, 9956, 15266, 17062, 17816, 19912, 30532, 34124, 35632, 39824, 42313, 58819, 61064, 68248, 84626, 117638, 122128, 136496, 145027, 169252, 235276, 290054, 338504, 470552, 580108, 677008, 941104, 999923, 1117561, 1160216, 1999846, 2235122, 2320432, 3999692, 4470244, 7999384, 8940488, 15998768, 17880976, 18998537, 37997074, 75994148, 151988296, 303976592]

約数ペア:

[(1, 303976592), (2, 151988296), (4, 75994148), (8, 37997074), (16, 18998537), (17, 17880976), (19, 15998768), (34, 8940488), (38, 7999384), (68, 4470244), (76, 3999692), (131, 2320432), (136, 2235122), (152, 1999846), (262, 1160216), (272, 1117561), (304, 999923), (323, 941104), (449, 677008), (524, 580108), (646, 470552), (898, 338504), (1048, 290054), (1292, 235276), (1796, 169252), (2096, 145027), (2227, 136496), (2489, 122128), (2584, 117638), (3592, 84626), (4454, 68248), (4978, 61064), (5168, 58819), (7184, 42313), (7633, 39824), (8531, 35632), (8908, 34124), (9956, 30532), (15266, 19912), (17062, 17816)]