216333390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:866

約数の個数: 128

約数和(自身を含む): 645765120

約数和(自身を除く): 429431730

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 109, 130, 182, 195, 210, 218, 273, 327, 390, 455, 545, 546, 654, 727, 763, 910, 1090, 1365, 1417, 1454, 1526, 1635, 2181, 2289, 2730, 2834, 3270, 3635, 3815, 4251, 4362, 4578, 5089, 7085, 7270, 7630, 8502, 9451, 9919, 10178, 10905, 11445, 14170, 15267, 18902, 19838, 21255, 21810, 22890, 25445, 28353, 29757, 30534, 42510, 47255, 49595, 50890, 56706, 59514, 66157, 76335, 79243, 94510, 99190, 132314, 141765, 148785, 152670, 158486, 198471, 237729, 283530, 297570, 330785, 396215, 396942, 475458, 554701, 661570, 792430, 992355, 1030159, 1109402, 1188645, 1664103, 1984710, 2060318, 2377290, 2773505, 3090477, 3328206, 5150795, 5547010, 6180954, 7211113, 8320515, 10301590, 14422226, 15452385, 16641030, 21633339, 30904770, 36055565, 43266678, 72111130, 108166695, 216333390]

約数ペア:

[(1, 216333390), (2, 108166695), (3, 72111130), (5, 43266678), (6, 36055565), (7, 30904770), (10, 21633339), (13, 16641030), (14, 15452385), (15, 14422226), (21, 10301590), (26, 8320515), (30, 7211113), (35, 6180954), (39, 5547010), (42, 5150795), (65, 3328206), (70, 3090477), (78, 2773505), (91, 2377290), (105, 2060318), (109, 1984710), (130, 1664103), (182, 1188645), (195, 1109402), (210, 1030159), (218, 992355), (273, 792430), (327, 661570), (390, 554701), (455, 475458), (545, 396942), (546, 396215), (654, 330785), (727, 297570), (763, 283530), (910, 237729), (1090, 198471), (1365, 158486), (1417, 152670), (1454, 148785), (1526, 141765), (1635, 132314), (2181, 99190), (2289, 94510), (2730, 79243), (2834, 76335), (3270, 66157), (3635, 59514), (3815, 56706), (4251, 50890), (4362, 49595), (4578, 47255), (5089, 42510), (7085, 30534), (7270, 29757), (7630, 28353), (8502, 25445), (9451, 22890), (9919, 21810), (10178, 21255), (10905, 19838), (11445, 18902), (14170, 15267)]