243899838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2530

約数の個数: 96

約数和(自身を含む): 661332672

約数和(自身を除く): 417432834

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 61, 63, 78, 91, 117, 122, 126, 182, 183, 234, 273, 366, 427, 546, 549, 793, 819, 854, 1098, 1281, 1586, 1638, 2379, 2441, 2562, 3843, 4758, 4882, 5551, 7137, 7323, 7686, 11102, 14274, 14646, 16653, 17087, 21969, 31733, 33306, 34174, 43938, 49959, 51261, 63466, 95199, 99918, 102522, 148901, 153783, 190398, 222131, 285597, 297802, 307566, 444262, 446703, 571194, 666393, 893406, 1042307, 1332786, 1340109, 1935713, 1999179, 2084614, 2680218, 3126921, 3871426, 3998358, 5807139, 6253842, 9380763, 11614278, 13549991, 17421417, 18761526, 27099982, 34842834, 40649973, 81299946, 121949919, 243899838]

約数ペア:

[(1, 243899838), (2, 121949919), (3, 81299946), (6, 40649973), (7, 34842834), (9, 27099982), (13, 18761526), (14, 17421417), (18, 13549991), (21, 11614278), (26, 9380763), (39, 6253842), (42, 5807139), (61, 3998358), (63, 3871426), (78, 3126921), (91, 2680218), (117, 2084614), (122, 1999179), (126, 1935713), (182, 1340109), (183, 1332786), (234, 1042307), (273, 893406), (366, 666393), (427, 571194), (546, 446703), (549, 444262), (793, 307566), (819, 297802), (854, 285597), (1098, 222131), (1281, 190398), (1586, 153783), (1638, 148901), (2379, 102522), (2441, 99918), (2562, 95199), (3843, 63466), (4758, 51261), (4882, 49959), (5551, 43938), (7137, 34174), (7323, 33306), (7686, 31733), (11102, 21969), (14274, 17087), (14646, 16653)]