211848390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10651}}^1$

素因数の和:10694

約数の個数: 96

約数和(自身を含む): 628127136

約数和(自身を除く): 416278746

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 10651, 19890, 21302, 31953, 53255, 63906, 95859, 106510, 138463, 159765, 181067, 191718, 276926, 319530, 362134, 415389, 479295, 543201, 692315, 830778, 905335, 958590, 1086402, 1246167, 1384630, 1629603, 1810670, 2076945, 2353871, 2492334, 2716005, 3259206, 4153890, 4707742, 5432010, 6230835, 7061613, 8148015, 11769355, 12461670, 14123226, 16296030, 21184839, 23538710, 35308065, 42369678, 70616130, 105924195, 211848390]

約数ペア:

[(1, 211848390), (2, 105924195), (3, 70616130), (5, 42369678), (6, 35308065), (9, 23538710), (10, 21184839), (13, 16296030), (15, 14123226), (17, 12461670), (18, 11769355), (26, 8148015), (30, 7061613), (34, 6230835), (39, 5432010), (45, 4707742), (51, 4153890), (65, 3259206), (78, 2716005), (85, 2492334), (90, 2353871), (102, 2076945), (117, 1810670), (130, 1629603), (153, 1384630), (170, 1246167), (195, 1086402), (221, 958590), (234, 905335), (255, 830778), (306, 692315), (390, 543201), (442, 479295), (510, 415389), (585, 362134), (663, 319530), (765, 276926), (1105, 191718), (1170, 181067), (1326, 159765), (1530, 138463), (1989, 106510), (2210, 95859), (3315, 63906), (3978, 53255), (6630, 31953), (9945, 21302), (10651, 19890)]