214338540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{971}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 649264896

約数和(自身を除く): 434926356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 283, 390, 566, 780, 849, 971, 1132, 1415, 1698, 1942, 2830, 2913, 3396, 3679, 3884, 4245, 4855, 5660, 5826, 7358, 8490, 9710, 11037, 11652, 12623, 14565, 14716, 16980, 18395, 19420, 22074, 25246, 29130, 36790, 37869, 44148, 50492, 55185, 58260, 63115, 73580, 75738, 110370, 126230, 151476, 189345, 220740, 252460, 274793, 378690, 549586, 757380, 824379, 1099172, 1373965, 1648758, 2747930, 3297516, 3572309, 4121895, 5495860, 7144618, 8243790, 10716927, 14289236, 16487580, 17861545, 21433854, 35723090, 42867708, 53584635, 71446180, 107169270, 214338540]

約数ペア:

[(1, 214338540), (2, 107169270), (3, 71446180), (4, 53584635), (5, 42867708), (6, 35723090), (10, 21433854), (12, 17861545), (13, 16487580), (15, 14289236), (20, 10716927), (26, 8243790), (30, 7144618), (39, 5495860), (52, 4121895), (60, 3572309), (65, 3297516), (78, 2747930), (130, 1648758), (156, 1373965), (195, 1099172), (260, 824379), (283, 757380), (390, 549586), (566, 378690), (780, 274793), (849, 252460), (971, 220740), (1132, 189345), (1415, 151476), (1698, 126230), (1942, 110370), (2830, 75738), (2913, 73580), (3396, 63115), (3679, 58260), (3884, 55185), (4245, 50492), (4855, 44148), (5660, 37869), (5826, 36790), (7358, 29130), (8490, 25246), (9710, 22074), (11037, 19420), (11652, 18395), (12623, 16980), (14565, 14716)]