1428164944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1508

約数の個数: 80

約数和(自身を含む): 3061054080

約数和(自身を除く): 1632889136

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 157, 184, 304, 314, 368, 437, 628, 874, 1256, 1301, 1748, 2512, 2602, 2983, 3496, 3611, 5204, 5966, 6992, 7222, 10408, 11932, 14444, 20816, 23864, 24719, 28888, 29923, 47728, 49438, 57776, 59846, 68609, 98876, 119692, 137218, 197752, 204257, 239384, 274436, 395504, 408514, 478768, 548872, 568537, 817028, 1097744, 1137074, 1634056, 2274148, 3268112, 3880883, 4548296, 4697911, 7761766, 9096592, 9395822, 15523532, 18791644, 31047064, 37583288, 62094128, 75166576, 89260309, 178520618, 357041236, 714082472, 1428164944]

約数ペア:

[(1, 1428164944), (2, 714082472), (4, 357041236), (8, 178520618), (16, 89260309), (19, 75166576), (23, 62094128), (38, 37583288), (46, 31047064), (76, 18791644), (92, 15523532), (152, 9395822), (157, 9096592), (184, 7761766), (304, 4697911), (314, 4548296), (368, 3880883), (437, 3268112), (628, 2274148), (874, 1634056), (1256, 1137074), (1301, 1097744), (1748, 817028), (2512, 568537), (2602, 548872), (2983, 478768), (3496, 408514), (3611, 395504), (5204, 274436), (5966, 239384), (6992, 204257), (7222, 197752), (10408, 137218), (11932, 119692), (14444, 98876), (20816, 68609), (23864, 59846), (24719, 57776), (28888, 49438), (29923, 47728)]