4021597188

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{43}}^2\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 270

約数和(自身を含む): 12612116286

約数和(自身を除く): 8590519098

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 81, 84, 86, 98, 108, 126, 129, 137, 147, 162, 172, 189, 196, 252, 258, 274, 294, 301, 324, 378, 387, 411, 441, 516, 548, 567, 588, 602, 756, 774, 822, 882, 903, 959, 1134, 1161, 1204, 1233, 1323, 1548, 1644, 1764, 1806, 1849, 1918, 2107, 2268, 2322, 2466, 2646, 2709, 2877, 3483, 3612, 3698, 3699, 3836, 3969, 4214, 4644, 4932, 5292, 5418, 5547, 5754, 5891, 6321, 6713, 6966, 7396, 7398, 7938, 8127, 8428, 8631, 10836, 11094, 11097, 11508, 11782, 12642, 12943, 13426, 13932, 14796, 15876, 16254, 16641, 17262, 17673, 18963, 20139, 22188, 22194, 23564, 24381, 25284, 25886, 25893, 26852, 32508, 33282, 34524, 35346, 37926, 38829, 40278, 41237, 44388, 48762, 49923, 51772, 51786, 53019, 56889, 60417, 66564, 70692, 75852, 77658, 77679, 80556, 82474, 90601, 97524, 99846, 103572, 106038, 113778, 116487, 120834, 123711, 149769, 155316, 155358, 159057, 164948, 170667, 181202, 181251, 199692, 212076, 227556, 232974, 241668, 247422, 253313, 271803, 288659, 299538, 310716, 318114, 341334, 349461, 362404, 362502, 371133, 465948, 477171, 494844, 506626, 543606, 543753, 577318, 599076, 636228, 682668, 698922, 725004, 742266, 759939, 815409, 865977, 954342, 1013252, 1048383, 1087212, 1087506, 1113399, 1154636, 1397844, 1484532, 1519878, 1630818, 1731954, 1773191, 1908684, 2096766, 2175012, 2226798, 2279817, 2446227, 2597931, 3039756, 3261636, 3340197, 3463908, 3546382, 4193532, 4453596, 4559634, 4892454, 5195862, 5319573, 6680394, 6839451, 7092764, 7338681, 7793793, 9119268, 9784908, 10391724, 10639146, 12412337, 13360788, 13678902, 14677362, 15587586, 15958719, 20518353, 21278292, 23381379, 24824674, 27357804, 29354724, 31175172, 31917438, 37237011, 41036706, 46762758, 47876157, 49649348, 63834876, 74474022, 82073412, 93525516, 95752314, 111711033, 143628471, 148948044, 191504628, 223422066, 287256942, 335133099, 446844132, 574513884, 670266198, 1005399297, 1340532396, 2010798594, 4021597188]

約数ペア:

[(1, 4021597188), (2, 2010798594), (3, 1340532396), (4, 1005399297), (6, 670266198), (7, 574513884), (9, 446844132), (12, 335133099), (14, 287256942), (18, 223422066), (21, 191504628), (27, 148948044), (28, 143628471), (36, 111711033), (42, 95752314), (43, 93525516), (49, 82073412), (54, 74474022), (63, 63834876), (81, 49649348), (84, 47876157), (86, 46762758), (98, 41036706), (108, 37237011), (126, 31917438), (129, 31175172), (137, 29354724), (147, 27357804), (162, 24824674), (172, 23381379), (189, 21278292), (196, 20518353), (252, 15958719), (258, 15587586), (274, 14677362), (294, 13678902), (301, 13360788), (324, 12412337), (378, 10639146), (387, 10391724), (411, 9784908), (441, 9119268), (516, 7793793), (548, 7338681), (567, 7092764), (588, 6839451), (602, 6680394), (756, 5319573), (774, 5195862), (822, 4892454), (882, 4559634), (903, 4453596), (959, 4193532), (1134, 3546382), (1161, 3463908), (1204, 3340197), (1233, 3261636), (1323, 3039756), (1548, 2597931), (1644, 2446227), (1764, 2279817), (1806, 2226798), (1849, 2175012), (1918, 2096766), (2107, 1908684), (2268, 1773191), (2322, 1731954), (2466, 1630818), (2646, 1519878), (2709, 1484532), (2877, 1397844), (3483, 1154636), (3612, 1113399), (3698, 1087506), (3699, 1087212), (3836, 1048383), (3969, 1013252), (4214, 954342), (4644, 865977), (4932, 815409), (5292, 759939), (5418, 742266), (5547, 725004), (5754, 698922), (5891, 682668), (6321, 636228), (6713, 599076), (6966, 577318), (7396, 543753), (7398, 543606), (7938, 506626), (8127, 494844), (8428, 477171), (8631, 465948), (10836, 371133), (11094, 362502), (11097, 362404), (11508, 349461), (11782, 341334), (12642, 318114), (12943, 310716), (13426, 299538), (13932, 288659), (14796, 271803), (15876, 253313), (16254, 247422), (16641, 241668), (17262, 232974), (17673, 227556), (18963, 212076), (20139, 199692), (22188, 181251), (22194, 181202), (23564, 170667), (24381, 164948), (25284, 159057), (25886, 155358), (25893, 155316), (26852, 149769), (32508, 123711), (33282, 120834), (34524, 116487), (35346, 113778), (37926, 106038), (38829, 103572), (40278, 99846), (41237, 97524), (44388, 90601), (48762, 82474), (49923, 80556), (51772, 77679), (51786, 77658), (53019, 75852), (56889, 70692), (60417, 66564)]