397029124780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:896

約数の個数: 192

約数和(自身を含む): 900178126848

約数和(自身を除く): 503149002068

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 233, 277, 311, 430, 460, 466, 554, 622, 860, 932, 989, 1108, 1165, 1244, 1385, 1555, 1978, 2330, 2770, 3110, 3956, 4660, 4945, 5359, 5540, 6220, 6371, 7153, 9890, 10019, 10718, 11911, 12742, 13373, 14306, 19780, 20038, 21436, 23822, 25484, 26746, 26795, 28612, 31855, 35765, 40076, 47644, 50095, 53492, 53590, 59555, 63710, 64541, 66865, 71530, 72463, 86147, 100190, 107180, 119110, 127420, 129082, 133730, 143060, 144926, 172294, 200380, 230437, 238220, 258164, 267460, 273953, 289852, 307579, 322705, 344588, 362315, 430735, 460874, 547906, 615158, 645410, 724630, 861470, 921748, 1095812, 1152185, 1230316, 1290820, 1369765, 1449260, 1484443, 1537895, 1666649, 1722940, 1981381, 2304370, 2739530, 2775263, 2968886, 3075790, 3115909, 3333298, 3704321, 3962762, 4608740, 5479060, 5550526, 5937772, 6151580, 6231818, 6666596, 7408642, 7422215, 7925524, 8333245, 9906905, 11101052, 12463636, 13876315, 14817284, 14844430, 15579545, 16666490, 18521605, 19813810, 20072251, 27752630, 29688860, 31159090, 33332980, 37043210, 39627620, 40144502, 55505260, 62318180, 63831049, 71665907, 74086420, 80289004, 85199383, 100361255, 127662098, 143331814, 170398766, 200722510, 255324196, 286663628, 319155245, 340797532, 358329535, 401445020, 425996915, 461661773, 638310490, 716659070, 851993830, 863106793, 923323546, 1276620980, 1433318140, 1703987660, 1726213586, 1846647092, 2308308865, 3452427172, 4315533965, 4616617730, 8631067930, 9233235460, 17262135860, 19851456239, 39702912478, 79405824956, 99257281195, 198514562390, 397029124780]

約数ペア:

[(1, 397029124780), (2, 198514562390), (4, 99257281195), (5, 79405824956), (10, 39702912478), (20, 19851456239), (23, 17262135860), (43, 9233235460), (46, 8631067930), (86, 4616617730), (92, 4315533965), (115, 3452427172), (172, 2308308865), (215, 1846647092), (230, 1726213586), (233, 1703987660), (277, 1433318140), (311, 1276620980), (430, 923323546), (460, 863106793), (466, 851993830), (554, 716659070), (622, 638310490), (860, 461661773), (932, 425996915), (989, 401445020), (1108, 358329535), (1165, 340797532), (1244, 319155245), (1385, 286663628), (1555, 255324196), (1978, 200722510), (2330, 170398766), (2770, 143331814), (3110, 127662098), (3956, 100361255), (4660, 85199383), (4945, 80289004), (5359, 74086420), (5540, 71665907), (6220, 63831049), (6371, 62318180), (7153, 55505260), (9890, 40144502), (10019, 39627620), (10718, 37043210), (11911, 33332980), (12742, 31159090), (13373, 29688860), (14306, 27752630), (19780, 20072251), (20038, 19813810), (21436, 18521605), (23822, 16666490), (25484, 15579545), (26746, 14844430), (26795, 14817284), (28612, 13876315), (31855, 12463636), (35765, 11101052), (40076, 9906905), (47644, 8333245), (50095, 7925524), (53492, 7422215), (53590, 7408642), (59555, 6666596), (63710, 6231818), (64541, 6151580), (66865, 5937772), (71530, 5550526), (72463, 5479060), (86147, 4608740), (100190, 3962762), (107180, 3704321), (119110, 3333298), (127420, 3115909), (129082, 3075790), (133730, 2968886), (143060, 2775263), (144926, 2739530), (172294, 2304370), (200380, 1981381), (230437, 1722940), (238220, 1666649), (258164, 1537895), (267460, 1484443), (273953, 1449260), (289852, 1369765), (307579, 1290820), (322705, 1230316), (344588, 1152185), (362315, 1095812), (430735, 921748), (460874, 861470), (547906, 724630), (615158, 645410)]