1780451974608

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1\times {\mathrm{1537141}}^1$

素因数の和:1537620

約数の個数: 80

約数和(自身を含む): 4688897956800

約数和(自身を除く): 2908445982192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 409, 472, 708, 818, 944, 1227, 1416, 1636, 2454, 2832, 3272, 4908, 6544, 9816, 19632, 24131, 48262, 72393, 96524, 144786, 193048, 289572, 386096, 579144, 1158288, 1537141, 3074282, 4611423, 6148564, 9222846, 12297128, 18445692, 24594256, 36891384, 73782768, 90691319, 181382638, 272073957, 362765276, 544147914, 628690669, 725530552, 1088295828, 1257381338, 1451061104, 1886072007, 2176591656, 2514762676, 3772144014, 4353183312, 5029525352, 7544288028, 10059050704, 15088576056, 30177152112, 37092749471, 74185498942, 111278248413, 148370997884, 222556496826, 296741995768, 445112993652, 593483991536, 890225987304, 1780451974608]

約数ペア:

[(1, 1780451974608), (2, 890225987304), (3, 593483991536), (4, 445112993652), (6, 296741995768), (8, 222556496826), (12, 148370997884), (16, 111278248413), (24, 74185498942), (48, 37092749471), (59, 30177152112), (118, 15088576056), (177, 10059050704), (236, 7544288028), (354, 5029525352), (409, 4353183312), (472, 3772144014), (708, 2514762676), (818, 2176591656), (944, 1886072007), (1227, 1451061104), (1416, 1257381338), (1636, 1088295828), (2454, 725530552), (2832, 628690669), (3272, 544147914), (4908, 362765276), (6544, 272073957), (9816, 181382638), (19632, 90691319), (24131, 73782768), (48262, 36891384), (72393, 24594256), (96524, 18445692), (144786, 12297128), (193048, 9222846), (289572, 6148564), (386096, 4611423), (579144, 3074282), (1158288, 1537141)]