1291286646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7549}}^1$

素因数の和:7630

約数の個数: 96

約数和(自身を含む): 3264861600

約数和(自身を除く): 1973574954

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 43, 51, 78, 86, 102, 117, 129, 153, 221, 234, 258, 306, 387, 442, 559, 663, 731, 774, 1118, 1326, 1462, 1677, 1989, 2193, 3354, 3978, 4386, 5031, 6579, 7549, 9503, 10062, 13158, 15098, 19006, 22647, 28509, 45294, 57018, 67941, 85527, 98137, 128333, 135882, 171054, 196274, 256666, 294411, 324607, 384999, 588822, 649214, 769998, 883233, 973821, 1154997, 1668329, 1766466, 1947642, 2309994, 2921463, 3336658, 4219891, 5004987, 5518319, 5842926, 8439782, 10009974, 11036638, 12659673, 15014961, 16554957, 25319346, 30029922, 33109914, 37979019, 49664871, 71738147, 75958038, 99329742, 143476294, 215214441, 430428882, 645643323, 1291286646]

約数ペア:

[(1, 1291286646), (2, 645643323), (3, 430428882), (6, 215214441), (9, 143476294), (13, 99329742), (17, 75958038), (18, 71738147), (26, 49664871), (34, 37979019), (39, 33109914), (43, 30029922), (51, 25319346), (78, 16554957), (86, 15014961), (102, 12659673), (117, 11036638), (129, 10009974), (153, 8439782), (221, 5842926), (234, 5518319), (258, 5004987), (306, 4219891), (387, 3336658), (442, 2921463), (559, 2309994), (663, 1947642), (731, 1766466), (774, 1668329), (1118, 1154997), (1326, 973821), (1462, 883233), (1677, 769998), (1989, 649214), (2193, 588822), (3354, 384999), (3978, 324607), (4386, 294411), (5031, 256666), (6579, 196274), (7549, 171054), (9503, 135882), (10062, 128333), (13158, 98137), (15098, 85527), (19006, 67941), (22647, 57018), (28509, 45294)]