2403856845

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 4891985280

約数和(自身を除く): 2488128435

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 81, 115, 117, 135, 169, 195, 207, 243, 299, 345, 351, 405, 507, 509, 585, 621, 845, 897, 1035, 1053, 1215, 1495, 1521, 1527, 1755, 1863, 2535, 2545, 2691, 3105, 3159, 3887, 4485, 4563, 4581, 5265, 5589, 6617, 7605, 7635, 8073, 9315, 11661, 11707, 13455, 13689, 13743, 15795, 19435, 19851, 22815, 22905, 24219, 27945, 33085, 34983, 35121, 40365, 41067, 41229, 58305, 58535, 59553, 68445, 68715, 72657, 86021, 99255, 104949, 105363, 121095, 123687, 152191, 174915, 175605, 178659, 205335, 206145, 258063, 297765, 314847, 316089, 363285, 430105, 456573, 524745, 526815, 535977, 618435, 760955, 774189, 893295, 944541, 948267, 1290315, 1369719, 1574235, 1580445, 1607931, 1978483, 2282865, 2322567, 2679885, 2844801, 3870945, 4109157, 4722705, 4741335, 5935449, 6848595, 6967701, 8039655, 9892415, 11612835, 12327471, 14224005, 17806347, 20545785, 20903103, 29677245, 34838505, 36982413, 53419041, 61637355, 89031735, 104515515, 160257123, 184912065, 267095205, 480771369, 801285615, 2403856845]

約数ペア:

[(1, 2403856845), (3, 801285615), (5, 480771369), (9, 267095205), (13, 184912065), (15, 160257123), (23, 104515515), (27, 89031735), (39, 61637355), (45, 53419041), (65, 36982413), (69, 34838505), (81, 29677245), (115, 20903103), (117, 20545785), (135, 17806347), (169, 14224005), (195, 12327471), (207, 11612835), (243, 9892415), (299, 8039655), (345, 6967701), (351, 6848595), (405, 5935449), (507, 4741335), (509, 4722705), (585, 4109157), (621, 3870945), (845, 2844801), (897, 2679885), (1035, 2322567), (1053, 2282865), (1215, 1978483), (1495, 1607931), (1521, 1580445), (1527, 1574235), (1755, 1369719), (1863, 1290315), (2535, 948267), (2545, 944541), (2691, 893295), (3105, 774189), (3159, 760955), (3887, 618435), (4485, 535977), (4563, 526815), (4581, 524745), (5265, 456573), (5589, 430105), (6617, 363285), (7605, 316089), (7635, 314847), (8073, 297765), (9315, 258063), (11661, 206145), (11707, 205335), (13455, 178659), (13689, 175605), (13743, 174915), (15795, 152191), (19435, 123687), (19851, 121095), (22815, 105363), (22905, 104949), (24219, 99255), (27945, 86021), (33085, 72657), (34983, 68715), (35121, 68445), (40365, 59553), (41067, 58535), (41229, 58305)]