1628853876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:850

約数の個数: 144

約数和(自身を含む): 4571081424

約数和(自身を除く): 2942227548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 97, 106, 117, 156, 159, 194, 212, 234, 291, 318, 388, 468, 477, 582, 636, 677, 689, 873, 954, 1164, 1261, 1354, 1378, 1746, 1908, 2031, 2067, 2522, 2708, 2756, 3492, 3783, 4062, 4134, 5044, 5141, 6093, 6201, 7566, 8124, 8268, 8801, 10282, 11349, 12186, 12402, 15132, 15423, 17602, 20564, 22698, 24372, 24804, 26403, 30846, 35204, 35881, 45396, 46269, 52806, 61692, 65669, 66833, 71762, 79209, 92538, 105612, 107643, 131338, 133666, 143524, 158418, 185076, 197007, 200499, 215286, 262676, 267332, 316836, 322929, 394014, 400998, 430572, 466453, 591021, 601497, 645858, 788028, 801996, 853697, 932906, 1182042, 1202994, 1291716, 1399359, 1707394, 1865812, 2364084, 2405988, 2561091, 2798718, 3414788, 3480457, 4198077, 5122182, 5597436, 6960914, 7683273, 8396154, 10244364, 10441371, 13921828, 15366546, 16792308, 20882742, 30733092, 31324113, 41765484, 45245941, 62648226, 90491882, 125296452, 135737823, 180983764, 271475646, 407213469, 542951292, 814426938, 1628853876]

約数ペア:

[(1, 1628853876), (2, 814426938), (3, 542951292), (4, 407213469), (6, 271475646), (9, 180983764), (12, 135737823), (13, 125296452), (18, 90491882), (26, 62648226), (36, 45245941), (39, 41765484), (52, 31324113), (53, 30733092), (78, 20882742), (97, 16792308), (106, 15366546), (117, 13921828), (156, 10441371), (159, 10244364), (194, 8396154), (212, 7683273), (234, 6960914), (291, 5597436), (318, 5122182), (388, 4198077), (468, 3480457), (477, 3414788), (582, 2798718), (636, 2561091), (677, 2405988), (689, 2364084), (873, 1865812), (954, 1707394), (1164, 1399359), (1261, 1291716), (1354, 1202994), (1378, 1182042), (1746, 932906), (1908, 853697), (2031, 801996), (2067, 788028), (2522, 645858), (2708, 601497), (2756, 591021), (3492, 466453), (3783, 430572), (4062, 400998), (4134, 394014), (5044, 322929), (5141, 316836), (6093, 267332), (6201, 262676), (7566, 215286), (8124, 200499), (8268, 197007), (8801, 185076), (10282, 158418), (11349, 143524), (12186, 133666), (12402, 131338), (15132, 107643), (15423, 105612), (17602, 92538), (20564, 79209), (22698, 71762), (24372, 66833), (24804, 65669), (26403, 61692), (30846, 52806), (35204, 46269), (35881, 45396)]