1768477788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1607}}^1$

素因数の和:2032

約数の個数: 144

約数和(自身を含む): 5590900224

約数和(自身を除く): 3822422436

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 397, 462, 693, 794, 924, 1191, 1386, 1588, 1607, 2382, 2772, 2779, 3214, 3573, 4367, 4764, 4821, 5558, 6428, 7146, 8337, 8734, 9642, 11116, 11249, 13101, 14292, 14463, 16674, 17468, 17677, 19284, 22498, 25011, 26202, 28926, 30569, 33348, 33747, 35354, 39303, 44996, 50022, 52404, 53031, 57852, 61138, 67494, 70708, 78606, 91707, 100044, 101241, 106062, 122276, 123739, 134988, 157212, 159093, 183414, 202482, 212124, 247478, 275121, 318186, 366828, 371217, 404964, 494956, 550242, 636372, 637979, 742434, 1100484, 1113651, 1275958, 1484868, 1913937, 2227302, 2551916, 3827874, 4454604, 4465853, 5741811, 7017769, 7655748, 8931706, 11483622, 13397559, 14035538, 17863412, 21053307, 22967244, 26795118, 28071076, 40192677, 42106614, 49124383, 53590236, 63159921, 80385354, 84213228, 98248766, 126319842, 147373149, 160770708, 196497532, 252639684, 294746298, 442119447, 589492596, 884238894, 1768477788]

約数ペア:

[(1, 1768477788), (2, 884238894), (3, 589492596), (4, 442119447), (6, 294746298), (7, 252639684), (9, 196497532), (11, 160770708), (12, 147373149), (14, 126319842), (18, 98248766), (21, 84213228), (22, 80385354), (28, 63159921), (33, 53590236), (36, 49124383), (42, 42106614), (44, 40192677), (63, 28071076), (66, 26795118), (77, 22967244), (84, 21053307), (99, 17863412), (126, 14035538), (132, 13397559), (154, 11483622), (198, 8931706), (231, 7655748), (252, 7017769), (308, 5741811), (396, 4465853), (397, 4454604), (462, 3827874), (693, 2551916), (794, 2227302), (924, 1913937), (1191, 1484868), (1386, 1275958), (1588, 1113651), (1607, 1100484), (2382, 742434), (2772, 637979), (2779, 636372), (3214, 550242), (3573, 494956), (4367, 404964), (4764, 371217), (4821, 366828), (5558, 318186), (6428, 275121), (7146, 247478), (8337, 212124), (8734, 202482), (9642, 183414), (11116, 159093), (11249, 157212), (13101, 134988), (14292, 123739), (14463, 122276), (16674, 106062), (17468, 101241), (17677, 100044), (19284, 91707), (22498, 78606), (25011, 70708), (26202, 67494), (28926, 61138), (30569, 57852), (33348, 53031), (33747, 52404), (35354, 50022), (39303, 44996)]