308596316

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 651895776

約数和(自身を除く): 343299460

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 61, 98, 106, 122, 196, 212, 244, 371, 427, 487, 742, 854, 974, 1484, 1708, 1948, 2597, 2989, 3233, 3409, 5194, 5978, 6466, 6818, 10388, 11956, 12932, 13636, 22631, 23863, 25811, 29707, 45262, 47726, 51622, 59414, 90524, 95452, 103244, 118828, 158417, 180677, 207949, 316834, 361354, 415898, 633668, 722708, 831796, 1264739, 1455643, 1574471, 2529478, 2911286, 3148942, 5058956, 5822572, 6297884, 11021297, 22042594, 44085188, 77149079, 154298158, 308596316]

約数ペア:

[(1, 308596316), (2, 154298158), (4, 77149079), (7, 44085188), (14, 22042594), (28, 11021297), (49, 6297884), (53, 5822572), (61, 5058956), (98, 3148942), (106, 2911286), (122, 2529478), (196, 1574471), (212, 1455643), (244, 1264739), (371, 831796), (427, 722708), (487, 633668), (742, 415898), (854, 361354), (974, 316834), (1484, 207949), (1708, 180677), (1948, 158417), (2597, 118828), (2989, 103244), (3233, 95452), (3409, 90524), (5194, 59414), (5978, 51622), (6466, 47726), (6818, 45262), (10388, 29707), (11956, 25811), (12932, 23863), (13636, 22631)]