279463884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 836075520

約数和(自身を除く): 556611636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 59, 62, 68, 84, 93, 102, 107, 118, 119, 124, 177, 186, 204, 214, 217, 236, 238, 321, 354, 357, 372, 413, 428, 434, 476, 527, 642, 651, 708, 714, 749, 826, 868, 1003, 1054, 1239, 1284, 1302, 1428, 1498, 1581, 1652, 1819, 1829, 2006, 2108, 2247, 2478, 2604, 2996, 3009, 3162, 3317, 3638, 3658, 3689, 4012, 4494, 4956, 5457, 5487, 6018, 6313, 6324, 6634, 7021, 7276, 7316, 7378, 8988, 9951, 10914, 10974, 11067, 12036, 12626, 12733, 12803, 13268, 14042, 14756, 18939, 19902, 21063, 21828, 21948, 22134, 23219, 25252, 25466, 25606, 28084, 31093, 37878, 38199, 38409, 39804, 42126, 44191, 44268, 46438, 50932, 51212, 56389, 62186, 69657, 75756, 76398, 76818, 84252, 88382, 92876, 93279, 107321, 112778, 124372, 132573, 139314, 152796, 153636, 169167, 176764, 186558, 195703, 214642, 217651, 225556, 265146, 278628, 321963, 338334, 373116, 391406, 394723, 429284, 435302, 530292, 587109, 643926, 652953, 676668, 751247, 782812, 789446, 870604, 1174218, 1184169, 1287852, 1305906, 1369921, 1502494, 1578892, 2253741, 2348436, 2368338, 2611812, 2739842, 3004988, 3326951, 4109763, 4507482, 4736676, 5479684, 6653902, 8219526, 9014964, 9980853, 13307804, 16439052, 19961706, 23288657, 39923412, 46577314, 69865971, 93154628, 139731942, 279463884]

約数ペア:

[(1, 279463884), (2, 139731942), (3, 93154628), (4, 69865971), (6, 46577314), (7, 39923412), (12, 23288657), (14, 19961706), (17, 16439052), (21, 13307804), (28, 9980853), (31, 9014964), (34, 8219526), (42, 6653902), (51, 5479684), (59, 4736676), (62, 4507482), (68, 4109763), (84, 3326951), (93, 3004988), (102, 2739842), (107, 2611812), (118, 2368338), (119, 2348436), (124, 2253741), (177, 1578892), (186, 1502494), (204, 1369921), (214, 1305906), (217, 1287852), (236, 1184169), (238, 1174218), (321, 870604), (354, 789446), (357, 782812), (372, 751247), (413, 676668), (428, 652953), (434, 643926), (476, 587109), (527, 530292), (642, 435302), (651, 429284), (708, 394723), (714, 391406), (749, 373116), (826, 338334), (868, 321963), (1003, 278628), (1054, 265146), (1239, 225556), (1284, 217651), (1302, 214642), (1428, 195703), (1498, 186558), (1581, 176764), (1652, 169167), (1819, 153636), (1829, 152796), (2006, 139314), (2108, 132573), (2247, 124372), (2478, 112778), (2604, 107321), (2996, 93279), (3009, 92876), (3162, 88382), (3317, 84252), (3638, 76818), (3658, 76398), (3689, 75756), (4012, 69657), (4494, 62186), (4956, 56389), (5457, 51212), (5487, 50932), (6018, 46438), (6313, 44268), (6324, 44191), (6634, 42126), (7021, 39804), (7276, 38409), (7316, 38199), (7378, 37878), (8988, 31093), (9951, 28084), (10914, 25606), (10974, 25466), (11067, 25252), (12036, 23219), (12626, 22134), (12733, 21948), (12803, 21828), (13268, 21063), (14042, 19902), (14756, 18939)]