817256844

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 2357268480

約数和(自身を除く): 1540011636

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 83, 93, 102, 108, 124, 153, 166, 173, 186, 204, 249, 279, 306, 332, 346, 372, 459, 498, 519, 527, 558, 612, 692, 747, 837, 918, 996, 1038, 1054, 1116, 1411, 1494, 1557, 1581, 1674, 1836, 2076, 2108, 2241, 2573, 2822, 2941, 2988, 3114, 3162, 3348, 4233, 4482, 4671, 4743, 5146, 5363, 5644, 5882, 6228, 6324, 7719, 8466, 8823, 8964, 9342, 9486, 10292, 10726, 11764, 12699, 14229, 14359, 15438, 16089, 16932, 17646, 18684, 18972, 21452, 23157, 25398, 26469, 28458, 28718, 30876, 32178, 35292, 38097, 43077, 43741, 46314, 48267, 50796, 52938, 56916, 57436, 64356, 69471, 76194, 79407, 86154, 87482, 91171, 92628, 96534, 105876, 129231, 131223, 138942, 144801, 152388, 158814, 172308, 174964, 182342, 193068, 244103, 258462, 262446, 273513, 277884, 289602, 317628, 364684, 387693, 393669, 445129, 488206, 516924, 524892, 547026, 579204, 732309, 775386, 787338, 820539, 890258, 976412, 1094052, 1181007, 1335387, 1464618, 1550772, 1574676, 1641078, 1780516, 2196927, 2362014, 2461617, 2670774, 2929236, 3282156, 4006161, 4393854, 4724028, 4923234, 5341548, 6590781, 7567193, 8012322, 8787708, 9846468, 12018483, 13181562, 15134386, 16024644, 22701579, 24036966, 26363124, 30268772, 45403158, 48073932, 68104737, 90806316, 136209474, 204314211, 272418948, 408628422, 817256844]

約数ペア:

[(1, 817256844), (2, 408628422), (3, 272418948), (4, 204314211), (6, 136209474), (9, 90806316), (12, 68104737), (17, 48073932), (18, 45403158), (27, 30268772), (31, 26363124), (34, 24036966), (36, 22701579), (51, 16024644), (54, 15134386), (62, 13181562), (68, 12018483), (83, 9846468), (93, 8787708), (102, 8012322), (108, 7567193), (124, 6590781), (153, 5341548), (166, 4923234), (173, 4724028), (186, 4393854), (204, 4006161), (249, 3282156), (279, 2929236), (306, 2670774), (332, 2461617), (346, 2362014), (372, 2196927), (459, 1780516), (498, 1641078), (519, 1574676), (527, 1550772), (558, 1464618), (612, 1335387), (692, 1181007), (747, 1094052), (837, 976412), (918, 890258), (996, 820539), (1038, 787338), (1054, 775386), (1116, 732309), (1411, 579204), (1494, 547026), (1557, 524892), (1581, 516924), (1674, 488206), (1836, 445129), (2076, 393669), (2108, 387693), (2241, 364684), (2573, 317628), (2822, 289602), (2941, 277884), (2988, 273513), (3114, 262446), (3162, 258462), (3348, 244103), (4233, 193068), (4482, 182342), (4671, 174964), (4743, 172308), (5146, 158814), (5363, 152388), (5644, 144801), (5882, 138942), (6228, 131223), (6324, 129231), (7719, 105876), (8466, 96534), (8823, 92628), (8964, 91171), (9342, 87482), (9486, 86154), (10292, 79407), (10726, 76194), (11764, 69471), (12699, 64356), (14229, 57436), (14359, 56916), (15438, 52938), (16089, 50796), (16932, 48267), (17646, 46314), (18684, 43741), (18972, 43077), (21452, 38097), (23157, 35292), (25398, 32178), (26469, 30876), (28458, 28718)]