978671148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21859}}^1$

素因数の和:21927

約数の個数: 96

約数和(自身を含む): 2879224320

約数和(自身を除く): 1900553172

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 52, 78, 82, 84, 91, 123, 156, 164, 182, 246, 273, 287, 364, 492, 533, 546, 574, 861, 1066, 1092, 1148, 1599, 1722, 2132, 3198, 3444, 3731, 6396, 7462, 11193, 14924, 21859, 22386, 43718, 44772, 65577, 87436, 131154, 153013, 262308, 284167, 306026, 459039, 568334, 612052, 852501, 896219, 918078, 1136668, 1705002, 1792438, 1836156, 1989169, 2688657, 3410004, 3584876, 3978338, 5377314, 5967507, 6273533, 7956676, 10754628, 11650847, 11935014, 12547066, 18820599, 23301694, 23870028, 25094132, 34952541, 37641198, 46603388, 69905082, 75282396, 81555929, 139810164, 163111858, 244667787, 326223716, 489335574, 978671148]

約数ペア:

[(1, 978671148), (2, 489335574), (3, 326223716), (4, 244667787), (6, 163111858), (7, 139810164), (12, 81555929), (13, 75282396), (14, 69905082), (21, 46603388), (26, 37641198), (28, 34952541), (39, 25094132), (41, 23870028), (42, 23301694), (52, 18820599), (78, 12547066), (82, 11935014), (84, 11650847), (91, 10754628), (123, 7956676), (156, 6273533), (164, 5967507), (182, 5377314), (246, 3978338), (273, 3584876), (287, 3410004), (364, 2688657), (492, 1989169), (533, 1836156), (546, 1792438), (574, 1705002), (861, 1136668), (1066, 918078), (1092, 896219), (1148, 852501), (1599, 612052), (1722, 568334), (2132, 459039), (3198, 306026), (3444, 284167), (3731, 262308), (6396, 153013), (7462, 131154), (11193, 87436), (14924, 65577), (21859, 44772), (22386, 43718)]