749842392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1445

約数の個数: 128

約数和(自身を含む): 2158833600

約数和(自身を除く): 1408991208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 109, 136, 156, 204, 218, 221, 312, 327, 408, 436, 442, 654, 663, 872, 884, 1297, 1308, 1326, 1417, 1768, 1853, 2594, 2616, 2652, 2834, 3706, 3891, 4251, 5188, 5304, 5559, 5668, 7412, 7782, 8502, 10376, 11118, 11336, 14824, 15564, 16861, 17004, 22049, 22236, 24089, 31128, 33722, 34008, 44098, 44472, 48178, 50583, 66147, 67444, 72267, 88196, 96356, 101166, 132294, 134888, 141373, 144534, 176392, 192712, 202332, 264588, 282746, 286637, 289068, 404664, 424119, 529176, 565492, 573274, 578136, 848238, 859911, 1130984, 1146548, 1696476, 1719822, 1837849, 2293096, 2403341, 3392952, 3439644, 3675698, 4806682, 5513547, 6879288, 7210023, 7351396, 9613364, 11027094, 14420046, 14702792, 19226728, 22054188, 28840092, 31243433, 44108376, 57680184, 62486866, 93730299, 124973732, 187460598, 249947464, 374921196, 749842392]

約数ペア:

[(1, 749842392), (2, 374921196), (3, 249947464), (4, 187460598), (6, 124973732), (8, 93730299), (12, 62486866), (13, 57680184), (17, 44108376), (24, 31243433), (26, 28840092), (34, 22054188), (39, 19226728), (51, 14702792), (52, 14420046), (68, 11027094), (78, 9613364), (102, 7351396), (104, 7210023), (109, 6879288), (136, 5513547), (156, 4806682), (204, 3675698), (218, 3439644), (221, 3392952), (312, 2403341), (327, 2293096), (408, 1837849), (436, 1719822), (442, 1696476), (654, 1146548), (663, 1130984), (872, 859911), (884, 848238), (1297, 578136), (1308, 573274), (1326, 565492), (1417, 529176), (1768, 424119), (1853, 404664), (2594, 289068), (2616, 286637), (2652, 282746), (2834, 264588), (3706, 202332), (3891, 192712), (4251, 176392), (5188, 144534), (5304, 141373), (5559, 134888), (5668, 132294), (7412, 101166), (7782, 96356), (8502, 88196), (10376, 72267), (11118, 67444), (11336, 66147), (14824, 50583), (15564, 48178), (16861, 44472), (17004, 44098), (22049, 34008), (22236, 33722), (24089, 31128)]