506319156

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 216

約数和(自身を含む): 1577511936

約数和(自身を除く): 1071192780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 47, 49, 62, 63, 84, 93, 94, 98, 124, 126, 141, 147, 186, 188, 196, 197, 217, 252, 279, 282, 294, 329, 372, 394, 423, 434, 441, 558, 564, 588, 591, 651, 658, 788, 846, 868, 882, 987, 1116, 1182, 1302, 1316, 1379, 1457, 1519, 1692, 1764, 1773, 1953, 1974, 2303, 2364, 2604, 2758, 2914, 2961, 3038, 3546, 3906, 3948, 4137, 4371, 4557, 4606, 5516, 5828, 5922, 6076, 6107, 6909, 7092, 7812, 8274, 8742, 9114, 9212, 9259, 9653, 10199, 11844, 12214, 12411, 13113, 13671, 13818, 16548, 17484, 18228, 18321, 18518, 19306, 20398, 20727, 24428, 24822, 26226, 27342, 27636, 27777, 28959, 30597, 36642, 37036, 38612, 40796, 41454, 42749, 49644, 52452, 54684, 54963, 55554, 57918, 61194, 64813, 71393, 73284, 82908, 83331, 85498, 86877, 91791, 109926, 111108, 115836, 122388, 128247, 129626, 142786, 166662, 170996, 173754, 183582, 194439, 214179, 219852, 256494, 259252, 285572, 287029, 299243, 333324, 347508, 367164, 384741, 388878, 428358, 453691, 512988, 574058, 583317, 598486, 642537, 769482, 777756, 856716, 861087, 897729, 907382, 1148116, 1166634, 1196972, 1285074, 1361073, 1538964, 1722174, 1795458, 1814764, 2009203, 2333268, 2570148, 2583261, 2693187, 2722146, 3444348, 3590916, 4018406, 4083219, 5166522, 5386374, 5444292, 6027609, 8036812, 8166438, 10333044, 10772748, 12055218, 14064421, 16332876, 18082827, 24110436, 28128842, 36165654, 42193263, 56257684, 72331308, 84386526, 126579789, 168773052, 253159578, 506319156]

約数ペア:

[(1, 506319156), (2, 253159578), (3, 168773052), (4, 126579789), (6, 84386526), (7, 72331308), (9, 56257684), (12, 42193263), (14, 36165654), (18, 28128842), (21, 24110436), (28, 18082827), (31, 16332876), (36, 14064421), (42, 12055218), (47, 10772748), (49, 10333044), (62, 8166438), (63, 8036812), (84, 6027609), (93, 5444292), (94, 5386374), (98, 5166522), (124, 4083219), (126, 4018406), (141, 3590916), (147, 3444348), (186, 2722146), (188, 2693187), (196, 2583261), (197, 2570148), (217, 2333268), (252, 2009203), (279, 1814764), (282, 1795458), (294, 1722174), (329, 1538964), (372, 1361073), (394, 1285074), (423, 1196972), (434, 1166634), (441, 1148116), (558, 907382), (564, 897729), (588, 861087), (591, 856716), (651, 777756), (658, 769482), (788, 642537), (846, 598486), (868, 583317), (882, 574058), (987, 512988), (1116, 453691), (1182, 428358), (1302, 388878), (1316, 384741), (1379, 367164), (1457, 347508), (1519, 333324), (1692, 299243), (1764, 287029), (1773, 285572), (1953, 259252), (1974, 256494), (2303, 219852), (2364, 214179), (2604, 194439), (2758, 183582), (2914, 173754), (2961, 170996), (3038, 166662), (3546, 142786), (3906, 129626), (3948, 128247), (4137, 122388), (4371, 115836), (4557, 111108), (4606, 109926), (5516, 91791), (5828, 86877), (5922, 85498), (6076, 83331), (6107, 82908), (6909, 73284), (7092, 71393), (7812, 64813), (8274, 61194), (8742, 57918), (9114, 55554), (9212, 54963), (9259, 54684), (9653, 52452), (10199, 49644), (11844, 42749), (12214, 41454), (12411, 40796), (13113, 38612), (13671, 37036), (13818, 36642), (16548, 30597), (17484, 28959), (18228, 27777), (18321, 27636), (18518, 27342), (19306, 26226), (20398, 24822), (20727, 24428)]