227464688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 494968320

約数和(自身を除く): 267503632

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 109, 142, 167, 176, 218, 284, 334, 436, 568, 668, 781, 872, 1136, 1199, 1336, 1562, 1744, 1837, 2398, 2672, 3124, 3674, 4796, 6248, 7348, 7739, 9592, 11857, 12496, 14696, 15478, 18203, 19184, 23714, 29392, 30956, 36406, 47428, 61912, 72812, 85129, 94856, 123824, 130427, 145624, 170258, 189712, 200233, 260854, 291248, 340516, 400466, 521708, 681032, 800932, 1043416, 1292413, 1362064, 1601864, 2086832, 2584826, 3203728, 5169652, 10339304, 14216543, 20678608, 28433086, 56866172, 113732344, 227464688]

約数ペア:

[(1, 227464688), (2, 113732344), (4, 56866172), (8, 28433086), (11, 20678608), (16, 14216543), (22, 10339304), (44, 5169652), (71, 3203728), (88, 2584826), (109, 2086832), (142, 1601864), (167, 1362064), (176, 1292413), (218, 1043416), (284, 800932), (334, 681032), (436, 521708), (568, 400466), (668, 340516), (781, 291248), (872, 260854), (1136, 200233), (1199, 189712), (1336, 170258), (1562, 145624), (1744, 130427), (1837, 123824), (2398, 94856), (2672, 85129), (3124, 72812), (3674, 61912), (4796, 47428), (6248, 36406), (7348, 30956), (7739, 29392), (9592, 23714), (11857, 19184), (12496, 18203), (14696, 15478)]