1640365236

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{701}}^1$

素因数の和:1222

約数の個数: 96

約数和(自身を含む): 4358914560

約数和(自身を除く): 2718549324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 461, 564, 701, 846, 922, 1269, 1383, 1402, 1692, 1844, 2103, 2538, 2766, 2804, 4149, 4206, 5076, 5532, 6309, 8298, 8412, 12447, 12618, 16596, 18927, 21667, 24894, 25236, 32947, 37854, 43334, 49788, 65001, 65894, 75708, 86668, 98841, 130002, 131788, 195003, 197682, 260004, 296523, 323161, 390006, 395364, 585009, 593046, 646322, 780012, 889569, 969483, 1170018, 1186092, 1292644, 1779138, 1938966, 2340036, 2908449, 3558276, 3877932, 5816898, 8725347, 11633796, 15188567, 17450694, 30377134, 34901388, 45565701, 60754268, 91131402, 136697103, 182262804, 273394206, 410091309, 546788412, 820182618, 1640365236]

約数ペア:

[(1, 1640365236), (2, 820182618), (3, 546788412), (4, 410091309), (6, 273394206), (9, 182262804), (12, 136697103), (18, 91131402), (27, 60754268), (36, 45565701), (47, 34901388), (54, 30377134), (94, 17450694), (108, 15188567), (141, 11633796), (188, 8725347), (282, 5816898), (423, 3877932), (461, 3558276), (564, 2908449), (701, 2340036), (846, 1938966), (922, 1779138), (1269, 1292644), (1383, 1186092), (1402, 1170018), (1692, 969483), (1844, 889569), (2103, 780012), (2538, 646322), (2766, 593046), (2804, 585009), (4149, 395364), (4206, 390006), (5076, 323161), (5532, 296523), (6309, 260004), (8298, 197682), (8412, 195003), (12447, 131788), (12618, 130002), (16596, 98841), (18927, 86668), (21667, 75708), (24894, 65894), (25236, 65001), (32947, 49788), (37854, 43334)]