520930448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 1106595840

約数和(自身を除く): 585665392

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 167, 248, 304, 331, 334, 496, 589, 662, 668, 1178, 1324, 1336, 2356, 2648, 2672, 3173, 4712, 5177, 5296, 6289, 6346, 9424, 10261, 10354, 12578, 12692, 20522, 20708, 25156, 25384, 41044, 41416, 50312, 50768, 55277, 82088, 82832, 98363, 100624, 110554, 164176, 194959, 196726, 221108, 389918, 393452, 442216, 779836, 786904, 884432, 1050263, 1559672, 1573808, 1713587, 2100526, 3119344, 3427174, 4201052, 6854348, 8402104, 13708696, 16804208, 27417392, 32558153, 65116306, 130232612, 260465224, 520930448]

約数ペア:

[(1, 520930448), (2, 260465224), (4, 130232612), (8, 65116306), (16, 32558153), (19, 27417392), (31, 16804208), (38, 13708696), (62, 8402104), (76, 6854348), (124, 4201052), (152, 3427174), (167, 3119344), (248, 2100526), (304, 1713587), (331, 1573808), (334, 1559672), (496, 1050263), (589, 884432), (662, 786904), (668, 779836), (1178, 442216), (1324, 393452), (1336, 389918), (2356, 221108), (2648, 196726), (2672, 194959), (3173, 164176), (4712, 110554), (5177, 100624), (5296, 98363), (6289, 82832), (6346, 82088), (9424, 55277), (10261, 50768), (10354, 50312), (12578, 41416), (12692, 41044), (20522, 25384), (20708, 25156)]