297007308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1657}}^1$

素因数の和:2063

約数の個数: 72

約数和(自身を含む): 811120128

約数和(自身を除く): 514112820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 383, 468, 766, 1149, 1532, 1657, 2298, 3314, 3447, 4596, 4971, 4979, 6628, 6894, 9942, 9958, 13788, 14913, 14937, 19884, 19916, 21541, 29826, 29874, 43082, 44811, 59652, 59748, 64623, 86164, 89622, 129246, 179244, 193869, 258492, 387738, 634631, 775476, 1269262, 1903893, 2538524, 3807786, 5711679, 7615572, 8250203, 11423358, 16500406, 22846716, 24750609, 33000812, 49501218, 74251827, 99002436, 148503654, 297007308]

約数ペア:

[(1, 297007308), (2, 148503654), (3, 99002436), (4, 74251827), (6, 49501218), (9, 33000812), (12, 24750609), (13, 22846716), (18, 16500406), (26, 11423358), (36, 8250203), (39, 7615572), (52, 5711679), (78, 3807786), (117, 2538524), (156, 1903893), (234, 1269262), (383, 775476), (468, 634631), (766, 387738), (1149, 258492), (1532, 193869), (1657, 179244), (2298, 129246), (3314, 89622), (3447, 86164), (4596, 64623), (4971, 59748), (4979, 59652), (6628, 44811), (6894, 43082), (9942, 29874), (9958, 29826), (13788, 21541), (14913, 19916), (14937, 19884)]