212740264

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 474012000

約数和(自身を除く): 261271736

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 76, 86, 88, 121, 152, 172, 209, 242, 269, 344, 418, 473, 484, 538, 817, 836, 946, 968, 1076, 1634, 1672, 1892, 2152, 2299, 2959, 3268, 3784, 4598, 5111, 5203, 5918, 6536, 8987, 9196, 10222, 10406, 11567, 11836, 17974, 18392, 20444, 20812, 23134, 23672, 32549, 35948, 40888, 41624, 46268, 56221, 65098, 71896, 92536, 98857, 112442, 127237, 130196, 197714, 219773, 224884, 254474, 260392, 395428, 439546, 449768, 508948, 618431, 790856, 879092, 1017896, 1236862, 1399607, 1758184, 2417503, 2473724, 2799214, 4835006, 4947448, 5598428, 9670012, 11196856, 19340024, 26592533, 53185066, 106370132, 212740264]

約数ペア:

[(1, 212740264), (2, 106370132), (4, 53185066), (8, 26592533), (11, 19340024), (19, 11196856), (22, 9670012), (38, 5598428), (43, 4947448), (44, 4835006), (76, 2799214), (86, 2473724), (88, 2417503), (121, 1758184), (152, 1399607), (172, 1236862), (209, 1017896), (242, 879092), (269, 790856), (344, 618431), (418, 508948), (473, 449768), (484, 439546), (538, 395428), (817, 260392), (836, 254474), (946, 224884), (968, 219773), (1076, 197714), (1634, 130196), (1672, 127237), (1892, 112442), (2152, 98857), (2299, 92536), (2959, 71896), (3268, 65098), (3784, 56221), (4598, 46268), (5111, 41624), (5203, 40888), (5918, 35948), (6536, 32549), (8987, 23672), (9196, 23134), (10222, 20812), (10406, 20444), (11567, 18392), (11836, 17974)]