245810532

素因数分解:

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

素因数の和:230

約数の個数: 144

約数和(自身を含む): 671154176

約数和(自身を除く): 425343644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 43, 44, 62, 66, 86, 93, 121, 124, 127, 129, 132, 172, 186, 242, 254, 258, 341, 363, 372, 381, 473, 484, 508, 516, 682, 726, 762, 946, 1023, 1333, 1364, 1397, 1419, 1452, 1524, 1892, 2046, 2666, 2794, 2838, 3751, 3937, 3999, 4092, 4191, 5203, 5332, 5461, 5588, 5676, 7502, 7874, 7998, 8382, 10406, 10922, 11253, 11811, 14663, 15004, 15367, 15609, 15748, 15996, 16383, 16764, 20812, 21844, 22506, 23622, 29326, 30734, 31218, 32766, 43307, 43989, 45012, 46101, 47244, 58652, 60071, 61468, 62436, 65532, 86614, 87978, 92202, 120142, 129921, 161293, 169291, 173228, 175956, 180213, 184404, 240284, 259842, 322586, 338582, 360426, 476377, 483879, 507873, 519684, 645172, 660781, 677164, 720852, 952754, 967758, 1015746, 1321562, 1429131, 1862201, 1905508, 1935516, 1982343, 2031492, 2643124, 2858262, 3724402, 3964686, 5586603, 5716524, 7448804, 7929372, 11173206, 20484211, 22346412, 40968422, 61452633, 81936844, 122905266, 245810532]

約数ペア:

[(1, 245810532), (2, 122905266), (3, 81936844), (4, 61452633), (6, 40968422), (11, 22346412), (12, 20484211), (22, 11173206), (31, 7929372), (33, 7448804), (43, 5716524), (44, 5586603), (62, 3964686), (66, 3724402), (86, 2858262), (93, 2643124), (121, 2031492), (124, 1982343), (127, 1935516), (129, 1905508), (132, 1862201), (172, 1429131), (186, 1321562), (242, 1015746), (254, 967758), (258, 952754), (341, 720852), (363, 677164), (372, 660781), (381, 645172), (473, 519684), (484, 507873), (508, 483879), (516, 476377), (682, 360426), (726, 338582), (762, 322586), (946, 259842), (1023, 240284), (1333, 184404), (1364, 180213), (1397, 175956), (1419, 173228), (1452, 169291), (1524, 161293), (1892, 129921), (2046, 120142), (2666, 92202), (2794, 87978), (2838, 86614), (3751, 65532), (3937, 62436), (3999, 61468), (4092, 60071), (4191, 58652), (5203, 47244), (5332, 46101), (5461, 45012), (5588, 43989), (5676, 43307), (7502, 32766), (7874, 31218), (7998, 30734), (8382, 29326), (10406, 23622), (10922, 22506), (11253, 21844), (11811, 20812), (14663, 16764), (15004, 16383), (15367, 15996), (15609, 15748)]