260616826748

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{30637}}^1$

素因数の和:30859

約数の個数: 72

約数和(自身を含む): 496152507312

約数和(自身を除く): 235535680564

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 137, 172, 274, 361, 548, 722, 817, 1444, 1634, 2603, 3268, 5206, 5891, 10412, 11782, 15523, 23564, 30637, 31046, 49457, 61274, 62092, 98914, 111929, 122548, 197828, 223858, 447716, 582103, 1164206, 1317391, 2126651, 2328412, 2634782, 4197269, 4253302, 5269564, 8394538, 8506604, 11059957, 16789076, 22119914, 25030429, 44239828, 50060858, 79748111, 100121716, 159496222, 180482567, 318992444, 360965134, 475578151, 721930268, 951156302, 1515214109, 1902312604, 3030428218, 3429168773, 6060856436, 6858337546, 13716675092, 65154206687, 130308413374, 260616826748]

約数ペア:

[(1, 260616826748), (2, 130308413374), (4, 65154206687), (19, 13716675092), (38, 6858337546), (43, 6060856436), (76, 3429168773), (86, 3030428218), (137, 1902312604), (172, 1515214109), (274, 951156302), (361, 721930268), (548, 475578151), (722, 360965134), (817, 318992444), (1444, 180482567), (1634, 159496222), (2603, 100121716), (3268, 79748111), (5206, 50060858), (5891, 44239828), (10412, 25030429), (11782, 22119914), (15523, 16789076), (23564, 11059957), (30637, 8506604), (31046, 8394538), (49457, 5269564), (61274, 4253302), (62092, 4197269), (98914, 2634782), (111929, 2328412), (122548, 2126651), (197828, 1317391), (223858, 1164206), (447716, 582103)]