642153204

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2155

約数の個数: 192

約数和(自身を含む): 2132766720

約数和(自身を除く): 1490613516

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 37, 42, 44, 54, 63, 66, 74, 77, 84, 99, 108, 111, 126, 132, 148, 154, 189, 198, 222, 231, 252, 259, 297, 308, 333, 378, 396, 407, 444, 462, 518, 594, 666, 693, 756, 777, 814, 924, 999, 1036, 1188, 1221, 1332, 1386, 1554, 1628, 1998, 2079, 2087, 2331, 2442, 2772, 2849, 3108, 3663, 3996, 4158, 4174, 4662, 4884, 5698, 6261, 6993, 7326, 8316, 8348, 8547, 9324, 10989, 11396, 12522, 13986, 14609, 14652, 17094, 18783, 21978, 22957, 25044, 25641, 27972, 29218, 34188, 37566, 43827, 43956, 45914, 51282, 56349, 58436, 68871, 75132, 76923, 77219, 87654, 91828, 102564, 112698, 131481, 137742, 153846, 154438, 160699, 175308, 206613, 225396, 231657, 262962, 275484, 307692, 308876, 321398, 394443, 413226, 463314, 482097, 525924, 540533, 619839, 642796, 694971, 788886, 826452, 849409, 926628, 964194, 1081066, 1239678, 1389942, 1446291, 1577772, 1621599, 1698818, 1928388, 2084913, 2162132, 2479356, 2548227, 2779884, 2892582, 3243198, 3397636, 4169826, 4338873, 4864797, 5096454, 5785164, 5945863, 6486396, 7644681, 8339652, 8677746, 9729594, 10192908, 11891726, 14594391, 15289362, 17355492, 17837589, 19459188, 22934043, 23783452, 29188782, 30578724, 35675178, 45868086, 53512767, 58377564, 71350356, 91736172, 107025534, 160538301, 214051068, 321076602, 642153204]

約数ペア:

[(1, 642153204), (2, 321076602), (3, 214051068), (4, 160538301), (6, 107025534), (7, 91736172), (9, 71350356), (11, 58377564), (12, 53512767), (14, 45868086), (18, 35675178), (21, 30578724), (22, 29188782), (27, 23783452), (28, 22934043), (33, 19459188), (36, 17837589), (37, 17355492), (42, 15289362), (44, 14594391), (54, 11891726), (63, 10192908), (66, 9729594), (74, 8677746), (77, 8339652), (84, 7644681), (99, 6486396), (108, 5945863), (111, 5785164), (126, 5096454), (132, 4864797), (148, 4338873), (154, 4169826), (189, 3397636), (198, 3243198), (222, 2892582), (231, 2779884), (252, 2548227), (259, 2479356), (297, 2162132), (308, 2084913), (333, 1928388), (378, 1698818), (396, 1621599), (407, 1577772), (444, 1446291), (462, 1389942), (518, 1239678), (594, 1081066), (666, 964194), (693, 926628), (756, 849409), (777, 826452), (814, 788886), (924, 694971), (999, 642796), (1036, 619839), (1188, 540533), (1221, 525924), (1332, 482097), (1386, 463314), (1554, 413226), (1628, 394443), (1998, 321398), (2079, 308876), (2087, 307692), (2331, 275484), (2442, 262962), (2772, 231657), (2849, 225396), (3108, 206613), (3663, 175308), (3996, 160699), (4158, 154438), (4174, 153846), (4662, 137742), (4884, 131481), (5698, 112698), (6261, 102564), (6993, 91828), (7326, 87654), (8316, 77219), (8348, 76923), (8547, 75132), (9324, 68871), (10989, 58436), (11396, 56349), (12522, 51282), (13986, 45914), (14609, 43956), (14652, 43827), (17094, 37566), (18783, 34188), (21978, 29218), (22957, 27972), (25044, 25641)]