648193968

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:696

約数の個数: 160

約数和(自身を含む): 1974873600

約数和(自身を除く): 1326679632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 157, 171, 216, 228, 304, 314, 342, 432, 456, 471, 503, 513, 628, 684, 912, 942, 1006, 1026, 1256, 1368, 1413, 1509, 1884, 2012, 2052, 2512, 2736, 2826, 2983, 3018, 3768, 4024, 4104, 4239, 4527, 5652, 5966, 6036, 7536, 8048, 8208, 8478, 8949, 9054, 9557, 11304, 11932, 12072, 13581, 16956, 17898, 18108, 19114, 22608, 23864, 24144, 26847, 27162, 28671, 33912, 35796, 36216, 38228, 47728, 53694, 54324, 57342, 67824, 71592, 72432, 76456, 78971, 80541, 86013, 107388, 108648, 114684, 143184, 152912, 157942, 161082, 172026, 214776, 217296, 229368, 236913, 258039, 315884, 322164, 344052, 429552, 458736, 473826, 516078, 631768, 644328, 688104, 710739, 947652, 1032156, 1263536, 1288656, 1376208, 1421478, 1500449, 1895304, 2064312, 2132217, 2842956, 3000898, 3790608, 4128624, 4264434, 4501347, 5685912, 6001796, 8528868, 9002694, 11371824, 12003592, 13504041, 17057736, 18005388, 24007184, 27008082, 34115472, 36010776, 40512123, 54016164, 72021552, 81024246, 108032328, 162048492, 216064656, 324096984, 648193968]

約数ペア:

[(1, 648193968), (2, 324096984), (3, 216064656), (4, 162048492), (6, 108032328), (8, 81024246), (9, 72021552), (12, 54016164), (16, 40512123), (18, 36010776), (19, 34115472), (24, 27008082), (27, 24007184), (36, 18005388), (38, 17057736), (48, 13504041), (54, 12003592), (57, 11371824), (72, 9002694), (76, 8528868), (108, 6001796), (114, 5685912), (144, 4501347), (152, 4264434), (157, 4128624), (171, 3790608), (216, 3000898), (228, 2842956), (304, 2132217), (314, 2064312), (342, 1895304), (432, 1500449), (456, 1421478), (471, 1376208), (503, 1288656), (513, 1263536), (628, 1032156), (684, 947652), (912, 710739), (942, 688104), (1006, 644328), (1026, 631768), (1256, 516078), (1368, 473826), (1413, 458736), (1509, 429552), (1884, 344052), (2012, 322164), (2052, 315884), (2512, 258039), (2736, 236913), (2826, 229368), (2983, 217296), (3018, 214776), (3768, 172026), (4024, 161082), (4104, 157942), (4239, 152912), (4527, 143184), (5652, 114684), (5966, 108648), (6036, 107388), (7536, 86013), (8048, 80541), (8208, 78971), (8478, 76456), (8949, 72432), (9054, 71592), (9557, 67824), (11304, 57342), (11932, 54324), (12072, 53694), (13581, 47728), (16956, 38228), (17898, 36216), (18108, 35796), (19114, 33912), (22608, 28671), (23864, 27162), (24144, 26847)]