348523890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:764

約数の個数: 128

約数和(自身を含む): 991533312

約数和(自身を除く): 643009422

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 137, 143, 165, 195, 274, 286, 330, 390, 411, 429, 593, 685, 715, 822, 858, 1186, 1370, 1430, 1507, 1779, 1781, 2055, 2145, 2965, 3014, 3558, 3562, 4110, 4290, 4521, 5343, 5930, 6523, 7535, 7709, 8895, 8905, 9042, 10686, 13046, 15070, 15418, 17790, 17810, 19569, 19591, 22605, 23127, 26715, 32615, 38545, 39138, 39182, 45210, 46254, 53430, 58773, 65230, 77090, 81241, 84799, 97845, 97955, 115635, 117546, 162482, 169598, 195690, 195910, 231270, 243723, 254397, 293865, 406205, 423995, 487446, 508794, 587730, 812410, 847990, 893651, 1056133, 1218615, 1271985, 1787302, 2112266, 2437230, 2543970, 2680953, 3168399, 4468255, 5280665, 5361906, 6336798, 8936510, 10561330, 11617463, 13404765, 15841995, 23234926, 26809530, 31683990, 34852389, 58087315, 69704778, 116174630, 174261945, 348523890]

約数ペア:

[(1, 348523890), (2, 174261945), (3, 116174630), (5, 69704778), (6, 58087315), (10, 34852389), (11, 31683990), (13, 26809530), (15, 23234926), (22, 15841995), (26, 13404765), (30, 11617463), (33, 10561330), (39, 8936510), (55, 6336798), (65, 5361906), (66, 5280665), (78, 4468255), (110, 3168399), (130, 2680953), (137, 2543970), (143, 2437230), (165, 2112266), (195, 1787302), (274, 1271985), (286, 1218615), (330, 1056133), (390, 893651), (411, 847990), (429, 812410), (593, 587730), (685, 508794), (715, 487446), (822, 423995), (858, 406205), (1186, 293865), (1370, 254397), (1430, 243723), (1507, 231270), (1779, 195910), (1781, 195690), (2055, 169598), (2145, 162482), (2965, 117546), (3014, 115635), (3558, 97955), (3562, 97845), (4110, 84799), (4290, 81241), (4521, 77090), (5343, 65230), (5930, 58773), (6523, 53430), (7535, 46254), (7709, 45210), (8895, 39182), (8905, 39138), (9042, 38545), (10686, 32615), (13046, 26715), (15070, 23127), (15418, 22605), (17790, 19591), (17810, 19569)]