655293828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 1912135680

約数和(自身を除く): 1256841852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 69, 74, 84, 89, 92, 103, 111, 138, 148, 161, 178, 206, 222, 259, 267, 276, 309, 322, 356, 412, 444, 483, 518, 534, 618, 623, 644, 721, 777, 851, 966, 1036, 1068, 1236, 1246, 1442, 1554, 1702, 1869, 1932, 2047, 2163, 2369, 2492, 2553, 2884, 3108, 3293, 3404, 3738, 3811, 4094, 4326, 4738, 5106, 5957, 6141, 6586, 7107, 7476, 7622, 8188, 8652, 9167, 9476, 9879, 10212, 11433, 11914, 12282, 13172, 14214, 14329, 15244, 16583, 17871, 18334, 19758, 22866, 23051, 23828, 24564, 26677, 27501, 28428, 28658, 33166, 35742, 36668, 39516, 42987, 45732, 46102, 49749, 53354, 55002, 57316, 64169, 66332, 69153, 71484, 75739, 80031, 85974, 87653, 92204, 99498, 106708, 110004, 128338, 138306, 151478, 160062, 171948, 175306, 192507, 198996, 210841, 227217, 256676, 262959, 276612, 302956, 320124, 339179, 350612, 385014, 421682, 454434, 525918, 530173, 613571, 632523, 678358, 770028, 843364, 908868, 1017537, 1051836, 1060346, 1227142, 1265046, 1356716, 1475887, 1590519, 1840713, 2035074, 2120692, 2374253, 2454284, 2530092, 2951774, 3181038, 3681426, 4070148, 4427661, 4748506, 5903548, 6362076, 7122759, 7362852, 7801117, 8855322, 9497012, 14245518, 15602234, 17710644, 23403351, 28491036, 31204468, 46806702, 54607819, 93613404, 109215638, 163823457, 218431276, 327646914, 655293828]

約数ペア:

[(1, 655293828), (2, 327646914), (3, 218431276), (4, 163823457), (6, 109215638), (7, 93613404), (12, 54607819), (14, 46806702), (21, 31204468), (23, 28491036), (28, 23403351), (37, 17710644), (42, 15602234), (46, 14245518), (69, 9497012), (74, 8855322), (84, 7801117), (89, 7362852), (92, 7122759), (103, 6362076), (111, 5903548), (138, 4748506), (148, 4427661), (161, 4070148), (178, 3681426), (206, 3181038), (222, 2951774), (259, 2530092), (267, 2454284), (276, 2374253), (309, 2120692), (322, 2035074), (356, 1840713), (412, 1590519), (444, 1475887), (483, 1356716), (518, 1265046), (534, 1227142), (618, 1060346), (623, 1051836), (644, 1017537), (721, 908868), (777, 843364), (851, 770028), (966, 678358), (1036, 632523), (1068, 613571), (1236, 530173), (1246, 525918), (1442, 454434), (1554, 421682), (1702, 385014), (1869, 350612), (1932, 339179), (2047, 320124), (2163, 302956), (2369, 276612), (2492, 262959), (2553, 256676), (2884, 227217), (3108, 210841), (3293, 198996), (3404, 192507), (3738, 175306), (3811, 171948), (4094, 160062), (4326, 151478), (4738, 138306), (5106, 128338), (5957, 110004), (6141, 106708), (6586, 99498), (7107, 92204), (7476, 87653), (7622, 85974), (8188, 80031), (8652, 75739), (9167, 71484), (9476, 69153), (9879, 66332), (10212, 64169), (11433, 57316), (11914, 55002), (12282, 53354), (13172, 49749), (14214, 46102), (14329, 45732), (15244, 42987), (16583, 39516), (17871, 36668), (18334, 35742), (19758, 33166), (22866, 28658), (23051, 28428), (23828, 27501), (24564, 26677)]