491621064

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 1438187520

約数和(自身を除く): 946566456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 43, 44, 62, 66, 86, 88, 93, 121, 124, 127, 129, 132, 172, 186, 242, 248, 254, 258, 264, 341, 344, 363, 372, 381, 473, 484, 508, 516, 682, 726, 744, 762, 946, 968, 1016, 1023, 1032, 1333, 1364, 1397, 1419, 1452, 1524, 1892, 2046, 2666, 2728, 2794, 2838, 2904, 3048, 3751, 3784, 3937, 3999, 4092, 4191, 5203, 5332, 5461, 5588, 5676, 7502, 7874, 7998, 8184, 8382, 10406, 10664, 10922, 11176, 11253, 11352, 11811, 14663, 15004, 15367, 15609, 15748, 15996, 16383, 16764, 20812, 21844, 22506, 23622, 29326, 30008, 30734, 31218, 31496, 31992, 32766, 33528, 41624, 43307, 43688, 43989, 45012, 46101, 47244, 58652, 60071, 61468, 62436, 65532, 86614, 87978, 90024, 92202, 94488, 117304, 120142, 122936, 124872, 129921, 131064, 161293, 169291, 173228, 175956, 180213, 184404, 240284, 259842, 322586, 338582, 346456, 351912, 360426, 368808, 476377, 480568, 483879, 507873, 519684, 645172, 660781, 677164, 720852, 952754, 967758, 1015746, 1039368, 1290344, 1321562, 1354328, 1429131, 1441704, 1862201, 1905508, 1935516, 1982343, 2031492, 2643124, 2858262, 3724402, 3811016, 3871032, 3964686, 4062984, 5286248, 5586603, 5716524, 7448804, 7929372, 11173206, 11433048, 14897608, 15858744, 20484211, 22346412, 40968422, 44692824, 61452633, 81936844, 122905266, 163873688, 245810532, 491621064]

約数ペア:

[(1, 491621064), (2, 245810532), (3, 163873688), (4, 122905266), (6, 81936844), (8, 61452633), (11, 44692824), (12, 40968422), (22, 22346412), (24, 20484211), (31, 15858744), (33, 14897608), (43, 11433048), (44, 11173206), (62, 7929372), (66, 7448804), (86, 5716524), (88, 5586603), (93, 5286248), (121, 4062984), (124, 3964686), (127, 3871032), (129, 3811016), (132, 3724402), (172, 2858262), (186, 2643124), (242, 2031492), (248, 1982343), (254, 1935516), (258, 1905508), (264, 1862201), (341, 1441704), (344, 1429131), (363, 1354328), (372, 1321562), (381, 1290344), (473, 1039368), (484, 1015746), (508, 967758), (516, 952754), (682, 720852), (726, 677164), (744, 660781), (762, 645172), (946, 519684), (968, 507873), (1016, 483879), (1023, 480568), (1032, 476377), (1333, 368808), (1364, 360426), (1397, 351912), (1419, 346456), (1452, 338582), (1524, 322586), (1892, 259842), (2046, 240284), (2666, 184404), (2728, 180213), (2794, 175956), (2838, 173228), (2904, 169291), (3048, 161293), (3751, 131064), (3784, 129921), (3937, 124872), (3999, 122936), (4092, 120142), (4191, 117304), (5203, 94488), (5332, 92202), (5461, 90024), (5588, 87978), (5676, 86614), (7502, 65532), (7874, 62436), (7998, 61468), (8184, 60071), (8382, 58652), (10406, 47244), (10664, 46101), (10922, 45012), (11176, 43989), (11253, 43688), (11352, 43307), (11811, 41624), (14663, 33528), (15004, 32766), (15367, 31992), (15609, 31496), (15748, 31218), (15996, 30734), (16383, 30008), (16764, 29326), (20812, 23622), (21844, 22506)]