343213380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6131}}^1$

素因数の和:6457

約数の個数: 72

約数和(自身を含む): 1044598464

約数和(自身を除く): 701385084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1866, 2799, 3110, 3732, 4665, 5598, 6131, 6220, 9330, 11196, 12262, 13995, 18393, 18660, 24524, 27990, 30655, 36786, 55179, 55980, 61310, 73572, 91965, 110358, 122620, 183930, 220716, 275895, 367860, 551790, 1103580, 1906741, 3813482, 5720223, 7626964, 9533705, 11440446, 17160669, 19067410, 22880892, 28601115, 34321338, 38134820, 57202230, 68642676, 85803345, 114404460, 171606690, 343213380]

約数ペア:

[(1, 343213380), (2, 171606690), (3, 114404460), (4, 85803345), (5, 68642676), (6, 57202230), (9, 38134820), (10, 34321338), (12, 28601115), (15, 22880892), (18, 19067410), (20, 17160669), (30, 11440446), (36, 9533705), (45, 7626964), (60, 5720223), (90, 3813482), (180, 1906741), (311, 1103580), (622, 551790), (933, 367860), (1244, 275895), (1555, 220716), (1866, 183930), (2799, 122620), (3110, 110358), (3732, 91965), (4665, 73572), (5598, 61310), (6131, 55980), (6220, 55179), (9330, 36786), (11196, 30655), (12262, 27990), (13995, 24524), (18393, 18660)]