1661905674

素因数分解:

$2^1\times 3^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2704

約数の個数: 128

約数和(自身を含む): 4393992960

約数和(自身を除く): 2732087286

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 243, 286, 297, 351, 429, 486, 594, 702, 729, 858, 891, 1053, 1287, 1458, 1782, 2106, 2187, 2574, 2657, 2673, 3159, 3861, 4374, 5314, 5346, 6318, 7722, 7971, 8019, 9477, 11583, 15942, 16038, 18954, 23166, 23913, 24057, 28431, 29227, 34541, 34749, 47826, 48114, 56862, 58454, 69082, 69498, 71739, 87681, 103623, 104247, 143478, 175362, 207246, 208494, 215217, 263043, 310869, 312741, 379951, 430434, 526086, 621738, 625482, 645651, 759902, 789129, 932607, 1139853, 1291302, 1578258, 1865214, 1936953, 2279706, 2367387, 2797821, 3419559, 3873906, 4734774, 5595642, 5810859, 6839118, 7102161, 8393463, 10258677, 11621718, 14204322, 16786926, 20517354, 21306483, 25180389, 30776031, 42612966, 50360778, 61552062, 63919449, 75541167, 92328093, 127838898, 151082334, 184656186, 276984279, 553968558, 830952837, 1661905674]

約数ペア:

[(1, 1661905674), (2, 830952837), (3, 553968558), (6, 276984279), (9, 184656186), (11, 151082334), (13, 127838898), (18, 92328093), (22, 75541167), (26, 63919449), (27, 61552062), (33, 50360778), (39, 42612966), (54, 30776031), (66, 25180389), (78, 21306483), (81, 20517354), (99, 16786926), (117, 14204322), (143, 11621718), (162, 10258677), (198, 8393463), (234, 7102161), (243, 6839118), (286, 5810859), (297, 5595642), (351, 4734774), (429, 3873906), (486, 3419559), (594, 2797821), (702, 2367387), (729, 2279706), (858, 1936953), (891, 1865214), (1053, 1578258), (1287, 1291302), (1458, 1139853), (1782, 932607), (2106, 789129), (2187, 759902), (2574, 645651), (2657, 625482), (2673, 621738), (3159, 526086), (3861, 430434), (4374, 379951), (5314, 312741), (5346, 310869), (6318, 263043), (7722, 215217), (7971, 208494), (8019, 207246), (9477, 175362), (11583, 143478), (15942, 104247), (16038, 103623), (18954, 87681), (23166, 71739), (23913, 69498), (24057, 69082), (28431, 58454), (29227, 56862), (34541, 48114), (34749, 47826)]