219735516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1712

約数の個数: 144

約数和(自身を含む): 694034432

約数和(自身を除く): 474298916

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 121, 132, 143, 154, 156, 182, 231, 242, 273, 286, 308, 363, 364, 429, 462, 484, 546, 572, 726, 847, 858, 924, 1001, 1092, 1452, 1573, 1663, 1694, 1716, 2002, 2541, 3003, 3146, 3326, 3388, 4004, 4719, 4989, 5082, 6006, 6292, 6652, 9438, 9978, 10164, 11011, 11641, 12012, 18293, 18876, 19956, 21619, 22022, 23282, 33033, 34923, 36586, 43238, 44044, 46564, 54879, 64857, 66066, 69846, 73172, 86476, 109758, 128051, 129714, 132132, 139692, 151333, 201223, 219516, 237809, 256102, 259428, 302666, 384153, 402446, 453999, 475618, 512204, 603669, 605332, 713427, 768306, 804892, 907998, 951236, 1207338, 1408561, 1426854, 1536612, 1664663, 1815996, 2414676, 2615899, 2817122, 2853708, 3329326, 4225683, 4993989, 5231798, 5634244, 6658652, 7847697, 8451366, 9987978, 10463596, 15695394, 16902732, 18311293, 19975956, 31390788, 36622586, 54933879, 73245172, 109867758, 219735516]

約数ペア:

[(1, 219735516), (2, 109867758), (3, 73245172), (4, 54933879), (6, 36622586), (7, 31390788), (11, 19975956), (12, 18311293), (13, 16902732), (14, 15695394), (21, 10463596), (22, 9987978), (26, 8451366), (28, 7847697), (33, 6658652), (39, 5634244), (42, 5231798), (44, 4993989), (52, 4225683), (66, 3329326), (77, 2853708), (78, 2817122), (84, 2615899), (91, 2414676), (121, 1815996), (132, 1664663), (143, 1536612), (154, 1426854), (156, 1408561), (182, 1207338), (231, 951236), (242, 907998), (273, 804892), (286, 768306), (308, 713427), (363, 605332), (364, 603669), (429, 512204), (462, 475618), (484, 453999), (546, 402446), (572, 384153), (726, 302666), (847, 259428), (858, 256102), (924, 237809), (1001, 219516), (1092, 201223), (1452, 151333), (1573, 139692), (1663, 132132), (1694, 129714), (1716, 128051), (2002, 109758), (2541, 86476), (3003, 73172), (3146, 69846), (3326, 66066), (3388, 64857), (4004, 54879), (4719, 46564), (4989, 44044), (5082, 43238), (6006, 36586), (6292, 34923), (6652, 33033), (9438, 23282), (9978, 22022), (10164, 21619), (11011, 19956), (11641, 18876), (12012, 18293)]