402203412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 1131067392

約数和(自身を除く): 728863980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 101, 117, 127, 134, 156, 201, 202, 234, 254, 268, 303, 381, 402, 404, 468, 508, 603, 606, 762, 804, 871, 909, 1143, 1206, 1212, 1313, 1524, 1651, 1742, 1818, 2286, 2412, 2613, 2626, 3302, 3484, 3636, 3939, 4572, 4953, 5226, 5252, 6604, 6767, 7839, 7878, 8509, 9906, 10452, 11817, 12827, 13534, 14859, 15678, 15756, 17018, 19812, 20301, 23634, 25527, 25654, 27068, 29718, 31356, 34036, 38481, 40602, 47268, 51054, 51308, 59436, 60903, 76581, 76962, 81204, 87971, 102108, 110617, 115443, 121806, 153162, 153924, 166751, 175942, 221234, 230886, 243612, 263913, 306324, 331851, 333502, 351884, 442468, 461772, 500253, 527826, 663702, 667004, 791739, 859409, 995553, 1000506, 1055652, 1327404, 1500759, 1583478, 1718818, 1991106, 2001012, 2578227, 3001518, 3166956, 3437636, 3982212, 5156454, 6003036, 7734681, 10312908, 11172317, 15469362, 22344634, 30938724, 33516951, 44689268, 67033902, 100550853, 134067804, 201101706, 402203412]

約数ペア:

[(1, 402203412), (2, 201101706), (3, 134067804), (4, 100550853), (6, 67033902), (9, 44689268), (12, 33516951), (13, 30938724), (18, 22344634), (26, 15469362), (36, 11172317), (39, 10312908), (52, 7734681), (67, 6003036), (78, 5156454), (101, 3982212), (117, 3437636), (127, 3166956), (134, 3001518), (156, 2578227), (201, 2001012), (202, 1991106), (234, 1718818), (254, 1583478), (268, 1500759), (303, 1327404), (381, 1055652), (402, 1000506), (404, 995553), (468, 859409), (508, 791739), (603, 667004), (606, 663702), (762, 527826), (804, 500253), (871, 461772), (909, 442468), (1143, 351884), (1206, 333502), (1212, 331851), (1313, 306324), (1524, 263913), (1651, 243612), (1742, 230886), (1818, 221234), (2286, 175942), (2412, 166751), (2613, 153924), (2626, 153162), (3302, 121806), (3484, 115443), (3636, 110617), (3939, 102108), (4572, 87971), (4953, 81204), (5226, 76962), (5252, 76581), (6604, 60903), (6767, 59436), (7839, 51308), (7878, 51054), (8509, 47268), (9906, 40602), (10452, 38481), (11817, 34036), (12827, 31356), (13534, 29718), (14859, 27068), (15678, 25654), (15756, 25527), (17018, 23634), (19812, 20301)]