1438651648

素因数分解:

$2^8\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1069}}^1$

素因数の和:1843

約数の個数: 72

約数和(自身を含む): 3289368320

約数和(自身を除く): 1850716672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 751, 896, 1069, 1502, 1792, 2138, 3004, 4276, 5257, 6008, 7483, 8552, 10514, 12016, 14966, 17104, 21028, 24032, 29932, 34208, 42056, 48064, 59864, 68416, 84112, 96128, 119728, 136832, 168224, 192256, 239456, 273664, 336448, 478912, 672896, 802819, 957824, 1345792, 1605638, 1915648, 3211276, 5619733, 6422552, 11239466, 12845104, 22478932, 25690208, 44957864, 51380416, 89915728, 102760832, 179831456, 205521664, 359662912, 719325824, 1438651648]

約数ペア:

[(1, 1438651648), (2, 719325824), (4, 359662912), (7, 205521664), (8, 179831456), (14, 102760832), (16, 89915728), (28, 51380416), (32, 44957864), (56, 25690208), (64, 22478932), (112, 12845104), (128, 11239466), (224, 6422552), (256, 5619733), (448, 3211276), (751, 1915648), (896, 1605638), (1069, 1345792), (1502, 957824), (1792, 802819), (2138, 672896), (3004, 478912), (4276, 336448), (5257, 273664), (6008, 239456), (7483, 192256), (8552, 168224), (10514, 136832), (12016, 119728), (14966, 96128), (17104, 84112), (21028, 68416), (24032, 59864), (29932, 48064), (34208, 42056)]