1729773828

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^2\times {\mathrm{349}}^1$

素因数の和:518

約数の個数: 108

約数和(自身を含む): 4578564900

約数和(自身を除く): 2848791072

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 61, 74, 111, 122, 148, 183, 222, 244, 333, 349, 366, 444, 549, 666, 698, 732, 1047, 1098, 1332, 1396, 2094, 2196, 2257, 3141, 3721, 4188, 4514, 6282, 6771, 7442, 9028, 11163, 12564, 12913, 13542, 14884, 20313, 21289, 22326, 25826, 27084, 33489, 38739, 40626, 42578, 44652, 51652, 63867, 66978, 77478, 81252, 85156, 116217, 127734, 133956, 137677, 154956, 191601, 232434, 255468, 275354, 383202, 413031, 464868, 550708, 766404, 787693, 826062, 1239093, 1298629, 1575386, 1652124, 2363079, 2478186, 2597258, 3150772, 3895887, 4726158, 4956372, 5194516, 7089237, 7791774, 9452316, 11687661, 14178474, 15583548, 23375322, 28356948, 46750644, 48049273, 96098546, 144147819, 192197092, 288295638, 432443457, 576591276, 864886914, 1729773828]

約数ペア:

[(1, 1729773828), (2, 864886914), (3, 576591276), (4, 432443457), (6, 288295638), (9, 192197092), (12, 144147819), (18, 96098546), (36, 48049273), (37, 46750644), (61, 28356948), (74, 23375322), (111, 15583548), (122, 14178474), (148, 11687661), (183, 9452316), (222, 7791774), (244, 7089237), (333, 5194516), (349, 4956372), (366, 4726158), (444, 3895887), (549, 3150772), (666, 2597258), (698, 2478186), (732, 2363079), (1047, 1652124), (1098, 1575386), (1332, 1298629), (1396, 1239093), (2094, 826062), (2196, 787693), (2257, 766404), (3141, 550708), (3721, 464868), (4188, 413031), (4514, 383202), (6282, 275354), (6771, 255468), (7442, 232434), (9028, 191601), (11163, 154956), (12564, 137677), (12913, 133956), (13542, 127734), (14884, 116217), (20313, 85156), (21289, 81252), (22326, 77478), (25826, 66978), (27084, 63867), (33489, 51652), (38739, 44652), (40626, 42578)]