729344812

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 1698859008

約数和(自身を除く): 969514196

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 31, 34, 46, 49, 62, 68, 92, 98, 119, 124, 161, 196, 217, 238, 307, 322, 391, 434, 476, 527, 614, 644, 713, 782, 833, 868, 1054, 1127, 1228, 1426, 1519, 1564, 1666, 2108, 2149, 2254, 2737, 2852, 3038, 3332, 3689, 4298, 4508, 4991, 5219, 5474, 6076, 7061, 7378, 8596, 9517, 9982, 10438, 10948, 12121, 14122, 14756, 15043, 19034, 19159, 19964, 20876, 24242, 25823, 28244, 30086, 34937, 36533, 38068, 38318, 48484, 49427, 51646, 60172, 66619, 69874, 73066, 76636, 84847, 98854, 103292, 120037, 133238, 139748, 146132, 161789, 169694, 197708, 218891, 240074, 255731, 266476, 323578, 339388, 345989, 437782, 466333, 480148, 511462, 593929, 647156, 691978, 840259, 875564, 932666, 1022924, 1132523, 1187858, 1383956, 1532237, 1680518, 1865332, 2265046, 2375716, 3064474, 3361036, 3721147, 4530092, 5881813, 6128948, 7442294, 7927661, 10725659, 11763626, 14884588, 15855322, 21451318, 23527252, 26048029, 31710644, 42902636, 52096058, 104192116, 182336203, 364672406, 729344812]

約数ペア:

[(1, 729344812), (2, 364672406), (4, 182336203), (7, 104192116), (14, 52096058), (17, 42902636), (23, 31710644), (28, 26048029), (31, 23527252), (34, 21451318), (46, 15855322), (49, 14884588), (62, 11763626), (68, 10725659), (92, 7927661), (98, 7442294), (119, 6128948), (124, 5881813), (161, 4530092), (196, 3721147), (217, 3361036), (238, 3064474), (307, 2375716), (322, 2265046), (391, 1865332), (434, 1680518), (476, 1532237), (527, 1383956), (614, 1187858), (644, 1132523), (713, 1022924), (782, 932666), (833, 875564), (868, 840259), (1054, 691978), (1127, 647156), (1228, 593929), (1426, 511462), (1519, 480148), (1564, 466333), (1666, 437782), (2108, 345989), (2149, 339388), (2254, 323578), (2737, 266476), (2852, 255731), (3038, 240074), (3332, 218891), (3689, 197708), (4298, 169694), (4508, 161789), (4991, 146132), (5219, 139748), (5474, 133238), (6076, 120037), (7061, 103292), (7378, 98854), (8596, 84847), (9517, 76636), (9982, 73066), (10438, 69874), (10948, 66619), (12121, 60172), (14122, 51646), (14756, 49427), (15043, 48484), (19034, 38318), (19159, 38068), (19964, 36533), (20876, 34937), (24242, 30086), (25823, 28244)]