344378916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 1036683648

約数和(自身を除く): 692304732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 61, 63, 84, 86, 122, 126, 129, 172, 183, 244, 252, 258, 301, 366, 387, 427, 516, 521, 549, 602, 732, 774, 854, 903, 1042, 1098, 1204, 1281, 1548, 1563, 1708, 1806, 2084, 2196, 2562, 2623, 2709, 3126, 3612, 3647, 3843, 4689, 5124, 5246, 5418, 6252, 7294, 7686, 7869, 9378, 10492, 10836, 10941, 14588, 15372, 15738, 18361, 18756, 21882, 22403, 23607, 31476, 31781, 32823, 36722, 43764, 44806, 47214, 55083, 63562, 65646, 67209, 73444, 89612, 94428, 95343, 110166, 127124, 131292, 134418, 156821, 165249, 190686, 201627, 220332, 222467, 268836, 286029, 313642, 330498, 381372, 403254, 444934, 470463, 572058, 627284, 660996, 667401, 806508, 889868, 940926, 1144116, 1334802, 1366583, 1411389, 1881852, 2002203, 2669604, 2733166, 2822778, 4004406, 4099749, 5466332, 5645556, 8008812, 8199498, 9566081, 12299247, 16398996, 19132162, 24598494, 28698243, 38264324, 49196988, 57396486, 86094729, 114792972, 172189458, 344378916]

約数ペア:

[(1, 344378916), (2, 172189458), (3, 114792972), (4, 86094729), (6, 57396486), (7, 49196988), (9, 38264324), (12, 28698243), (14, 24598494), (18, 19132162), (21, 16398996), (28, 12299247), (36, 9566081), (42, 8199498), (43, 8008812), (61, 5645556), (63, 5466332), (84, 4099749), (86, 4004406), (122, 2822778), (126, 2733166), (129, 2669604), (172, 2002203), (183, 1881852), (244, 1411389), (252, 1366583), (258, 1334802), (301, 1144116), (366, 940926), (387, 889868), (427, 806508), (516, 667401), (521, 660996), (549, 627284), (602, 572058), (732, 470463), (774, 444934), (854, 403254), (903, 381372), (1042, 330498), (1098, 313642), (1204, 286029), (1281, 268836), (1548, 222467), (1563, 220332), (1708, 201627), (1806, 190686), (2084, 165249), (2196, 156821), (2562, 134418), (2623, 131292), (2709, 127124), (3126, 110166), (3612, 95343), (3647, 94428), (3843, 89612), (4689, 73444), (5124, 67209), (5246, 65646), (5418, 63562), (6252, 55083), (7294, 47214), (7686, 44806), (7869, 43764), (9378, 36722), (10492, 32823), (10836, 31781), (10941, 31476), (14588, 23607), (15372, 22403), (15738, 21882), (18361, 18756)]