245896092

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1068

約数の個数: 144

約数和(自身を含む): 732356352

約数和(自身を除く): 486460260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 372, 403, 442, 468, 527, 558, 612, 663, 806, 884, 997, 1054, 1116, 1209, 1326, 1581, 1612, 1989, 1994, 2108, 2418, 2652, 2991, 3162, 3627, 3978, 3988, 4743, 4836, 5982, 6324, 6851, 7254, 7956, 8973, 9486, 11964, 12961, 13702, 14508, 16949, 17946, 18972, 20553, 25922, 27404, 30907, 33898, 35892, 38883, 41106, 50847, 51844, 61659, 61814, 67796, 77766, 82212, 92721, 101694, 116649, 123318, 123628, 152541, 155532, 185442, 203388, 220337, 233298, 246636, 278163, 305082, 370884, 401791, 440674, 466596, 525419, 556326, 610164, 661011, 803582, 881348, 1050838, 1112652, 1205373, 1322022, 1576257, 1607164, 1983033, 2101676, 2410746, 2644044, 3152514, 3616119, 3966066, 4728771, 4821492, 6305028, 6830447, 7232238, 7932132, 9457542, 13660894, 14464476, 18915084, 20491341, 27321788, 40982682, 61474023, 81965364, 122948046, 245896092]

約数ペア:

[(1, 245896092), (2, 122948046), (3, 81965364), (4, 61474023), (6, 40982682), (9, 27321788), (12, 20491341), (13, 18915084), (17, 14464476), (18, 13660894), (26, 9457542), (31, 7932132), (34, 7232238), (36, 6830447), (39, 6305028), (51, 4821492), (52, 4728771), (62, 3966066), (68, 3616119), (78, 3152514), (93, 2644044), (102, 2410746), (117, 2101676), (124, 1983033), (153, 1607164), (156, 1576257), (186, 1322022), (204, 1205373), (221, 1112652), (234, 1050838), (279, 881348), (306, 803582), (372, 661011), (403, 610164), (442, 556326), (468, 525419), (527, 466596), (558, 440674), (612, 401791), (663, 370884), (806, 305082), (884, 278163), (997, 246636), (1054, 233298), (1116, 220337), (1209, 203388), (1326, 185442), (1581, 155532), (1612, 152541), (1989, 123628), (1994, 123318), (2108, 116649), (2418, 101694), (2652, 92721), (2991, 82212), (3162, 77766), (3627, 67796), (3978, 61814), (3988, 61659), (4743, 51844), (4836, 50847), (5982, 41106), (6324, 38883), (6851, 35892), (7254, 33898), (7956, 30907), (8973, 27404), (9486, 25922), (11964, 20553), (12961, 18972), (13702, 17946), (14508, 16949)]