2912862246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:678

約数の個数: 128

約数和(自身を含む): 7217786880

約数和(自身を除く): 4304924634

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 79, 102, 113, 119, 158, 226, 237, 238, 339, 357, 457, 474, 553, 678, 714, 791, 914, 1106, 1343, 1371, 1582, 1659, 1921, 2373, 2686, 2742, 3199, 3318, 3842, 4029, 4746, 5763, 6398, 7769, 8058, 8927, 9401, 9597, 11526, 13447, 15538, 17854, 18802, 19194, 23307, 26781, 26894, 28203, 36103, 40341, 46614, 51641, 53562, 54383, 56406, 62489, 72206, 80682, 103282, 108309, 108766, 124978, 151759, 154923, 163149, 187467, 216618, 252721, 303518, 309846, 326298, 361487, 374934, 455277, 505442, 613751, 722974, 758163, 877897, 910554, 1062313, 1084461, 1227502, 1516326, 1755794, 1841253, 2124626, 2168922, 2633691, 3186939, 3682506, 4079639, 4296257, 5267382, 6145279, 6373878, 8159278, 8592514, 12238917, 12290558, 12888771, 18435837, 24477834, 25777542, 28557473, 36871674, 57114946, 69353863, 85672419, 138707726, 171344838, 208061589, 416123178, 485477041, 970954082, 1456431123, 2912862246]

約数ペア:

[(1, 2912862246), (2, 1456431123), (3, 970954082), (6, 485477041), (7, 416123178), (14, 208061589), (17, 171344838), (21, 138707726), (34, 85672419), (42, 69353863), (51, 57114946), (79, 36871674), (102, 28557473), (113, 25777542), (119, 24477834), (158, 18435837), (226, 12888771), (237, 12290558), (238, 12238917), (339, 8592514), (357, 8159278), (457, 6373878), (474, 6145279), (553, 5267382), (678, 4296257), (714, 4079639), (791, 3682506), (914, 3186939), (1106, 2633691), (1343, 2168922), (1371, 2124626), (1582, 1841253), (1659, 1755794), (1921, 1516326), (2373, 1227502), (2686, 1084461), (2742, 1062313), (3199, 910554), (3318, 877897), (3842, 758163), (4029, 722974), (4746, 613751), (5763, 505442), (6398, 455277), (7769, 374934), (8058, 361487), (8927, 326298), (9401, 309846), (9597, 303518), (11526, 252721), (13447, 216618), (15538, 187467), (17854, 163149), (18802, 154923), (19194, 151759), (23307, 124978), (26781, 108766), (26894, 108309), (28203, 103282), (36103, 80682), (40341, 72206), (46614, 62489), (51641, 56406), (53562, 54383)]