172804968

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 192

約数和(自身を含む): 578664000

約数和(自身を除く): 405859032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 49, 54, 56, 58, 63, 72, 84, 87, 98, 108, 116, 126, 147, 168, 174, 189, 196, 203, 216, 232, 252, 261, 294, 348, 378, 392, 406, 441, 504, 522, 563, 588, 609, 696, 756, 783, 812, 882, 1044, 1126, 1176, 1218, 1323, 1421, 1512, 1566, 1624, 1689, 1764, 1827, 2088, 2252, 2436, 2646, 2842, 3132, 3378, 3528, 3654, 3941, 4263, 4504, 4872, 5067, 5292, 5481, 5684, 6264, 6756, 7308, 7882, 8526, 10134, 10584, 10962, 11368, 11823, 12789, 13512, 14616, 15201, 15764, 16327, 17052, 20268, 21924, 23646, 25578, 27587, 30402, 31528, 32654, 34104, 35469, 38367, 40536, 43848, 47292, 48981, 51156, 55174, 60804, 65308, 70938, 76734, 82761, 94584, 97962, 102312, 106407, 110348, 114289, 121608, 130616, 141876, 146943, 153468, 165522, 195924, 212814, 220696, 228578, 248283, 283752, 293886, 306936, 331044, 342867, 391848, 425628, 440829, 457156, 496566, 587772, 662088, 685734, 744849, 800023, 851256, 881658, 914312, 993132, 1028601, 1175544, 1371468, 1489698, 1600046, 1763316, 1986264, 2057202, 2400069, 2742936, 2979396, 3085803, 3200092, 3526632, 4114404, 4800138, 5958792, 6171606, 6400184, 7200207, 8228808, 9600276, 12343212, 14400414, 19200552, 21600621, 24686424, 28800828, 43201242, 57601656, 86402484, 172804968]

約数ペア:

[(1, 172804968), (2, 86402484), (3, 57601656), (4, 43201242), (6, 28800828), (7, 24686424), (8, 21600621), (9, 19200552), (12, 14400414), (14, 12343212), (18, 9600276), (21, 8228808), (24, 7200207), (27, 6400184), (28, 6171606), (29, 5958792), (36, 4800138), (42, 4114404), (49, 3526632), (54, 3200092), (56, 3085803), (58, 2979396), (63, 2742936), (72, 2400069), (84, 2057202), (87, 1986264), (98, 1763316), (108, 1600046), (116, 1489698), (126, 1371468), (147, 1175544), (168, 1028601), (174, 993132), (189, 914312), (196, 881658), (203, 851256), (216, 800023), (232, 744849), (252, 685734), (261, 662088), (294, 587772), (348, 496566), (378, 457156), (392, 440829), (406, 425628), (441, 391848), (504, 342867), (522, 331044), (563, 306936), (588, 293886), (609, 283752), (696, 248283), (756, 228578), (783, 220696), (812, 212814), (882, 195924), (1044, 165522), (1126, 153468), (1176, 146943), (1218, 141876), (1323, 130616), (1421, 121608), (1512, 114289), (1566, 110348), (1624, 106407), (1689, 102312), (1764, 97962), (1827, 94584), (2088, 82761), (2252, 76734), (2436, 70938), (2646, 65308), (2842, 60804), (3132, 55174), (3378, 51156), (3528, 48981), (3654, 47292), (3941, 43848), (4263, 40536), (4504, 38367), (4872, 35469), (5067, 34104), (5292, 32654), (5481, 31528), (5684, 30402), (6264, 27587), (6756, 25578), (7308, 23646), (7882, 21924), (8526, 20268), (10134, 17052), (10584, 16327), (10962, 15764), (11368, 15201), (11823, 14616), (12789, 13512)]