342217736

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 808980480

約数和(自身を除く): 466762744

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 43, 46, 56, 74, 86, 92, 148, 161, 167, 172, 184, 259, 296, 301, 322, 334, 344, 518, 602, 644, 668, 851, 989, 1036, 1169, 1204, 1288, 1336, 1591, 1702, 1978, 2072, 2338, 2408, 3182, 3404, 3841, 3956, 4676, 5957, 6179, 6364, 6808, 6923, 7181, 7682, 7912, 9352, 11137, 11914, 12358, 12728, 13846, 14362, 15364, 22274, 23828, 24716, 26887, 27692, 28724, 30728, 36593, 43253, 44548, 47656, 49432, 50267, 53774, 55384, 57448, 73186, 86506, 89096, 100534, 107548, 142117, 146372, 165163, 173012, 201068, 215096, 256151, 265697, 284234, 292744, 330326, 346024, 402136, 512302, 531394, 568468, 660652, 994819, 1024604, 1062788, 1136936, 1156141, 1321304, 1859879, 1989638, 2049208, 2125576, 2312282, 3719758, 3979276, 4624564, 6111031, 7439516, 7958552, 9249128, 12222062, 14879032, 24444124, 42777217, 48888248, 85554434, 171108868, 342217736]

約数ペア:

[(1, 342217736), (2, 171108868), (4, 85554434), (7, 48888248), (8, 42777217), (14, 24444124), (23, 14879032), (28, 12222062), (37, 9249128), (43, 7958552), (46, 7439516), (56, 6111031), (74, 4624564), (86, 3979276), (92, 3719758), (148, 2312282), (161, 2125576), (167, 2049208), (172, 1989638), (184, 1859879), (259, 1321304), (296, 1156141), (301, 1136936), (322, 1062788), (334, 1024604), (344, 994819), (518, 660652), (602, 568468), (644, 531394), (668, 512302), (851, 402136), (989, 346024), (1036, 330326), (1169, 292744), (1204, 284234), (1288, 265697), (1336, 256151), (1591, 215096), (1702, 201068), (1978, 173012), (2072, 165163), (2338, 146372), (2408, 142117), (3182, 107548), (3404, 100534), (3841, 89096), (3956, 86506), (4676, 73186), (5957, 57448), (6179, 55384), (6364, 53774), (6808, 50267), (6923, 49432), (7181, 47656), (7682, 44548), (7912, 43253), (9352, 36593), (11137, 30728), (11914, 28724), (12358, 27692), (12728, 26887), (13846, 24716), (14362, 23828), (15364, 22274)]