638004510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:683

約数の個数: 192

約数和(自身を含む): 1974248640

約数和(自身を除く): 1336244130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 89, 90, 99, 110, 117, 130, 143, 165, 178, 195, 198, 234, 267, 286, 330, 390, 429, 445, 495, 534, 557, 585, 715, 801, 858, 890, 979, 990, 1114, 1157, 1170, 1287, 1335, 1430, 1602, 1671, 1958, 2145, 2314, 2574, 2670, 2785, 2937, 3342, 3471, 4005, 4290, 4895, 5013, 5570, 5785, 5874, 6127, 6435, 6942, 7241, 8010, 8355, 8811, 9790, 10026, 10413, 11570, 12254, 12727, 12870, 14482, 14685, 16710, 17355, 17622, 18381, 20826, 21723, 25065, 25454, 29370, 30635, 34710, 36205, 36762, 38181, 43446, 44055, 49573, 50130, 52065, 55143, 61270, 63635, 65169, 72410, 76362, 79651, 88110, 91905, 99146, 104130, 108615, 110286, 114543, 127270, 130338, 148719, 159302, 183810, 190905, 217230, 229086, 238953, 247865, 275715, 297438, 325845, 381810, 398255, 446157, 477906, 495730, 545303, 551430, 572715, 644449, 651690, 716859, 743595, 796510, 892314, 1090606, 1145430, 1194765, 1288898, 1433718, 1487190, 1635909, 1933347, 2230785, 2389530, 2726515, 3222245, 3271818, 3584295, 3866694, 4461570, 4907727, 5453030, 5800041, 6444490, 7088939, 7168590, 8179545, 9666735, 9815454, 11600082, 14177878, 16359090, 19333470, 21266817, 24538635, 29000205, 35444695, 42533634, 49077270, 58000410, 63800451, 70889390, 106334085, 127600902, 212668170, 319002255, 638004510]

約数ペア:

[(1, 638004510), (2, 319002255), (3, 212668170), (5, 127600902), (6, 106334085), (9, 70889390), (10, 63800451), (11, 58000410), (13, 49077270), (15, 42533634), (18, 35444695), (22, 29000205), (26, 24538635), (30, 21266817), (33, 19333470), (39, 16359090), (45, 14177878), (55, 11600082), (65, 9815454), (66, 9666735), (78, 8179545), (89, 7168590), (90, 7088939), (99, 6444490), (110, 5800041), (117, 5453030), (130, 4907727), (143, 4461570), (165, 3866694), (178, 3584295), (195, 3271818), (198, 3222245), (234, 2726515), (267, 2389530), (286, 2230785), (330, 1933347), (390, 1635909), (429, 1487190), (445, 1433718), (495, 1288898), (534, 1194765), (557, 1145430), (585, 1090606), (715, 892314), (801, 796510), (858, 743595), (890, 716859), (979, 651690), (990, 644449), (1114, 572715), (1157, 551430), (1170, 545303), (1287, 495730), (1335, 477906), (1430, 446157), (1602, 398255), (1671, 381810), (1958, 325845), (2145, 297438), (2314, 275715), (2574, 247865), (2670, 238953), (2785, 229086), (2937, 217230), (3342, 190905), (3471, 183810), (4005, 159302), (4290, 148719), (4895, 130338), (5013, 127270), (5570, 114543), (5785, 110286), (5874, 108615), (6127, 104130), (6435, 99146), (6942, 91905), (7241, 88110), (8010, 79651), (8355, 76362), (8811, 72410), (9790, 65169), (10026, 63635), (10413, 61270), (11570, 55143), (12254, 52065), (12727, 50130), (12870, 49573), (14482, 44055), (14685, 43446), (16710, 38181), (17355, 36762), (17622, 36205), (18381, 34710), (20826, 30635), (21723, 29370), (25065, 25454)]