1268637435

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 2444926848

約数和(自身を除く): 1176289413

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 73, 117, 183, 195, 219, 305, 365, 487, 549, 585, 657, 793, 915, 949, 1095, 1461, 2379, 2435, 2745, 2847, 3285, 3965, 4383, 4453, 4745, 6331, 7137, 7305, 8541, 11895, 13359, 14235, 18993, 21915, 22265, 29707, 31655, 35551, 35685, 40077, 42705, 56979, 57889, 66795, 89121, 94965, 106653, 148535, 173667, 177755, 200385, 267363, 284895, 289445, 319959, 386191, 445605, 462163, 521001, 533265, 868335, 1158573, 1336815, 1386489, 1599795, 1930955, 2168611, 2310815, 2605005, 3475719, 4159467, 5792865, 6505833, 6932445, 10843055, 17378595, 19517499, 20797335, 28191943, 32529165, 84575829, 97587495, 140959715, 253727487, 422879145, 1268637435]

約数ペア:

[(1, 1268637435), (3, 422879145), (5, 253727487), (9, 140959715), (13, 97587495), (15, 84575829), (39, 32529165), (45, 28191943), (61, 20797335), (65, 19517499), (73, 17378595), (117, 10843055), (183, 6932445), (195, 6505833), (219, 5792865), (305, 4159467), (365, 3475719), (487, 2605005), (549, 2310815), (585, 2168611), (657, 1930955), (793, 1599795), (915, 1386489), (949, 1336815), (1095, 1158573), (1461, 868335), (2379, 533265), (2435, 521001), (2745, 462163), (2847, 445605), (3285, 386191), (3965, 319959), (4383, 289445), (4453, 284895), (4745, 267363), (6331, 200385), (7137, 177755), (7305, 173667), (8541, 148535), (11895, 106653), (13359, 94965), (14235, 89121), (18993, 66795), (21915, 57889), (22265, 56979), (29707, 42705), (31655, 40077), (35551, 35685)]