7897502456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1601}}^1$

素因数の和:1749

約数の個数: 128

約数和(自身を含む): 17440012800

約数和(自身を除く): 9542510344

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 38, 46, 68, 76, 83, 92, 136, 152, 166, 184, 323, 332, 391, 437, 646, 664, 782, 874, 1292, 1411, 1564, 1577, 1601, 1748, 1909, 2584, 2822, 3128, 3154, 3202, 3496, 3818, 5644, 6308, 6404, 7429, 7636, 11288, 12616, 12808, 14858, 15272, 26809, 27217, 29716, 30419, 32453, 36271, 36823, 53618, 54434, 59432, 60838, 64906, 72542, 73646, 107236, 108868, 121676, 129812, 132883, 145084, 147292, 214472, 217736, 243352, 259624, 265766, 290168, 294584, 517123, 531532, 616607, 625991, 699637, 1034246, 1063064, 1233214, 1251982, 1399274, 2068492, 2259011, 2466428, 2503964, 2524777, 2798548, 3056309, 4136984, 4518022, 4932856, 5007928, 5049554, 5597096, 6112618, 9036044, 10099108, 11893829, 12225236, 18072088, 20198216, 23787658, 24450472, 42921209, 47575316, 51957253, 58069871, 85842418, 95150632, 103914506, 116139742, 171684836, 207829012, 232279484, 343369672, 415658024, 464558968, 987187807, 1974375614, 3948751228, 7897502456]

約数ペア:

[(1, 7897502456), (2, 3948751228), (4, 1974375614), (8, 987187807), (17, 464558968), (19, 415658024), (23, 343369672), (34, 232279484), (38, 207829012), (46, 171684836), (68, 116139742), (76, 103914506), (83, 95150632), (92, 85842418), (136, 58069871), (152, 51957253), (166, 47575316), (184, 42921209), (323, 24450472), (332, 23787658), (391, 20198216), (437, 18072088), (646, 12225236), (664, 11893829), (782, 10099108), (874, 9036044), (1292, 6112618), (1411, 5597096), (1564, 5049554), (1577, 5007928), (1601, 4932856), (1748, 4518022), (1909, 4136984), (2584, 3056309), (2822, 2798548), (3128, 2524777), (3154, 2503964), (3202, 2466428), (3496, 2259011), (3818, 2068492), (5644, 1399274), (6308, 1251982), (6404, 1233214), (7429, 1063064), (7636, 1034246), (11288, 699637), (12616, 625991), (12808, 616607), (14858, 531532), (15272, 517123), (26809, 294584), (27217, 290168), (29716, 265766), (30419, 259624), (32453, 243352), (36271, 217736), (36823, 214472), (53618, 147292), (54434, 145084), (59432, 132883), (60838, 129812), (64906, 121676), (72542, 108868), (73646, 107236)]