890577424

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 160

約数和(自身を含む): 2091294720

約数和(自身を除く): 1200717296

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 71, 76, 88, 121, 124, 142, 152, 176, 209, 242, 248, 284, 304, 341, 418, 484, 496, 568, 589, 682, 781, 836, 968, 1136, 1178, 1331, 1349, 1364, 1562, 1672, 1936, 2201, 2299, 2356, 2662, 2698, 2728, 3124, 3344, 3751, 4402, 4598, 4712, 5324, 5396, 5456, 6248, 6479, 7502, 8591, 8804, 9196, 9424, 10648, 10792, 12496, 12958, 14839, 15004, 17182, 17608, 18392, 21296, 21584, 24211, 25289, 25916, 29678, 30008, 34364, 35216, 36784, 41261, 41819, 48422, 50578, 51832, 59356, 60016, 68728, 71269, 82522, 83638, 94501, 96844, 101156, 103664, 118712, 137456, 142538, 163229, 165044, 167276, 189002, 193688, 202312, 237424, 266321, 285076, 326458, 330088, 334552, 378004, 387376, 404624, 460009, 532642, 570152, 652916, 660176, 669104, 756008, 783959, 920018, 1065284, 1140304, 1305832, 1512016, 1567918, 1795519, 1840036, 2130568, 2611664, 2929531, 3135836, 3591038, 3680072, 4261136, 5060099, 5859062, 6271672, 7182076, 7360144, 10120198, 11718124, 12543344, 14364152, 20240396, 23436248, 28728304, 40480792, 46872496, 55661089, 80961584, 111322178, 222644356, 445288712, 890577424]

約数ペア:

[(1, 890577424), (2, 445288712), (4, 222644356), (8, 111322178), (11, 80961584), (16, 55661089), (19, 46872496), (22, 40480792), (31, 28728304), (38, 23436248), (44, 20240396), (62, 14364152), (71, 12543344), (76, 11718124), (88, 10120198), (121, 7360144), (124, 7182076), (142, 6271672), (152, 5859062), (176, 5060099), (209, 4261136), (242, 3680072), (248, 3591038), (284, 3135836), (304, 2929531), (341, 2611664), (418, 2130568), (484, 1840036), (496, 1795519), (568, 1567918), (589, 1512016), (682, 1305832), (781, 1140304), (836, 1065284), (968, 920018), (1136, 783959), (1178, 756008), (1331, 669104), (1349, 660176), (1364, 652916), (1562, 570152), (1672, 532642), (1936, 460009), (2201, 404624), (2299, 387376), (2356, 378004), (2662, 334552), (2698, 330088), (2728, 326458), (3124, 285076), (3344, 266321), (3751, 237424), (4402, 202312), (4598, 193688), (4712, 189002), (5324, 167276), (5396, 165044), (5456, 163229), (6248, 142538), (6479, 137456), (7502, 118712), (8591, 103664), (8804, 101156), (9196, 96844), (9424, 94501), (10648, 83638), (10792, 82522), (12496, 71269), (12958, 68728), (14839, 60016), (15004, 59356), (17182, 51832), (17608, 50578), (18392, 48422), (21296, 41819), (21584, 41261), (24211, 36784), (25289, 35216), (25916, 34364), (29678, 30008)]