218042955

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 442713600

約数和(自身を除く): 224670645

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 169, 171, 195, 247, 285, 351, 503, 507, 513, 585, 741, 845, 855, 1235, 1509, 1521, 1755, 2223, 2515, 2535, 2565, 3211, 3705, 4527, 4563, 6539, 6669, 7545, 7605, 9557, 9633, 11115, 13581, 16055, 19617, 22635, 22815, 28671, 28899, 32695, 33345, 47785, 48165, 58851, 67905, 85007, 86013, 86697, 98085, 124241, 143355, 144495, 176553, 255021, 258039, 294255, 372723, 425035, 430065, 433485, 621205, 765063, 882765, 1118169, 1275105, 1290195, 1615133, 1863615, 2295189, 3354507, 3825315, 4845399, 5590845, 8075665, 11475945, 14536197, 16772535, 24226995, 43608591, 72680985, 218042955]

約数ペア:

[(1, 218042955), (3, 72680985), (5, 43608591), (9, 24226995), (13, 16772535), (15, 14536197), (19, 11475945), (27, 8075665), (39, 5590845), (45, 4845399), (57, 3825315), (65, 3354507), (95, 2295189), (117, 1863615), (135, 1615133), (169, 1290195), (171, 1275105), (195, 1118169), (247, 882765), (285, 765063), (351, 621205), (503, 433485), (507, 430065), (513, 425035), (585, 372723), (741, 294255), (845, 258039), (855, 255021), (1235, 176553), (1509, 144495), (1521, 143355), (1755, 124241), (2223, 98085), (2515, 86697), (2535, 86013), (2565, 85007), (3211, 67905), (3705, 58851), (4527, 48165), (4563, 47785), (6539, 33345), (6669, 32695), (7545, 28899), (7605, 28671), (9557, 22815), (9633, 22635), (11115, 19617), (13581, 16055)]