731886228290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{661}}^1\times {\mathrm{743}}^1$

素因数の和:1828

約数の個数: 128

約数和(自身を含む): 1539051494400

約数和(自身を除く): 807165266110

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 349, 427, 610, 661, 698, 743, 854, 1322, 1486, 1745, 2135, 2443, 3305, 3490, 3715, 4270, 4627, 4886, 5201, 6610, 7430, 9254, 10402, 12215, 21289, 23135, 24430, 26005, 40321, 42578, 45323, 46270, 52010, 80642, 90646, 106445, 149023, 201605, 212890, 226615, 230689, 259307, 282247, 298046, 317261, 403210, 453230, 461378, 491123, 518614, 564494, 634522, 745115, 982246, 1153445, 1296535, 1411235, 1490230, 1586305, 1614823, 1815149, 2306890, 2455615, 2593070, 2822470, 3172610, 3229646, 3437861, 3630298, 4911230, 6875722, 8074115, 9075745, 14072029, 15817727, 16148230, 17189305, 18151490, 28144058, 29958503, 31635454, 34378610, 59917006, 70360145, 79088635, 98504203, 110724089, 140720290, 149792515, 158177270, 171401927, 197008406, 209709521, 221448178, 299585030, 342803854, 419419042, 492521015, 553620445, 857009635, 985042030, 1048547605, 1107240890, 1199813489, 1714019270, 2097095210, 2399626978, 5999067445, 10455517547, 11998134890, 20911035094, 52277587735, 73188622829, 104555175470, 146377245658, 365943114145, 731886228290]

約数ペア:

[(1, 731886228290), (2, 365943114145), (5, 146377245658), (7, 104555175470), (10, 73188622829), (14, 52277587735), (35, 20911035094), (61, 11998134890), (70, 10455517547), (122, 5999067445), (305, 2399626978), (349, 2097095210), (427, 1714019270), (610, 1199813489), (661, 1107240890), (698, 1048547605), (743, 985042030), (854, 857009635), (1322, 553620445), (1486, 492521015), (1745, 419419042), (2135, 342803854), (2443, 299585030), (3305, 221448178), (3490, 209709521), (3715, 197008406), (4270, 171401927), (4627, 158177270), (4886, 149792515), (5201, 140720290), (6610, 110724089), (7430, 98504203), (9254, 79088635), (10402, 70360145), (12215, 59917006), (21289, 34378610), (23135, 31635454), (24430, 29958503), (26005, 28144058), (40321, 18151490), (42578, 17189305), (45323, 16148230), (46270, 15817727), (52010, 14072029), (80642, 9075745), (90646, 8074115), (106445, 6875722), (149023, 4911230), (201605, 3630298), (212890, 3437861), (226615, 3229646), (230689, 3172610), (259307, 2822470), (282247, 2593070), (298046, 2455615), (317261, 2306890), (403210, 1815149), (453230, 1614823), (461378, 1586305), (491123, 1490230), (518614, 1411235), (564494, 1296535), (634522, 1153445), (745115, 982246)]