351617630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 846671616

約数和(自身を除く): 495053986

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 49, 65, 70, 85, 91, 98, 119, 130, 170, 182, 191, 221, 238, 245, 289, 382, 442, 455, 490, 578, 595, 637, 833, 910, 955, 1105, 1190, 1274, 1337, 1445, 1547, 1666, 1910, 2023, 2210, 2483, 2674, 2890, 3094, 3185, 3247, 3757, 4046, 4165, 4966, 6370, 6494, 6685, 7514, 7735, 8330, 9359, 10115, 10829, 12415, 13370, 14161, 15470, 16235, 17381, 18718, 18785, 20230, 21658, 22729, 24830, 26299, 28322, 32470, 34762, 37570, 42211, 45458, 46795, 52598, 54145, 55199, 70805, 84422, 86905, 93590, 108290, 110398, 113645, 121667, 131495, 141610, 159103, 173810, 184093, 211055, 227290, 243334, 262990, 275995, 295477, 318206, 368186, 386393, 422110, 551990, 590954, 608335, 717587, 772786, 795515, 920465, 1216670, 1435174, 1477385, 1591030, 1840930, 1931965, 2068339, 2704751, 2954770, 3587935, 3863930, 4136678, 5023109, 5409502, 7175870, 10046218, 10341695, 13523755, 20683390, 25115545, 27047510, 35161763, 50231090, 70323526, 175808815, 351617630]

約数ペア:

[(1, 351617630), (2, 175808815), (5, 70323526), (7, 50231090), (10, 35161763), (13, 27047510), (14, 25115545), (17, 20683390), (26, 13523755), (34, 10341695), (35, 10046218), (49, 7175870), (65, 5409502), (70, 5023109), (85, 4136678), (91, 3863930), (98, 3587935), (119, 2954770), (130, 2704751), (170, 2068339), (182, 1931965), (191, 1840930), (221, 1591030), (238, 1477385), (245, 1435174), (289, 1216670), (382, 920465), (442, 795515), (455, 772786), (490, 717587), (578, 608335), (595, 590954), (637, 551990), (833, 422110), (910, 386393), (955, 368186), (1105, 318206), (1190, 295477), (1274, 275995), (1337, 262990), (1445, 243334), (1547, 227290), (1666, 211055), (1910, 184093), (2023, 173810), (2210, 159103), (2483, 141610), (2674, 131495), (2890, 121667), (3094, 113645), (3185, 110398), (3247, 108290), (3757, 93590), (4046, 86905), (4165, 84422), (4966, 70805), (6370, 55199), (6494, 54145), (6685, 52598), (7514, 46795), (7735, 45458), (8330, 42211), (9359, 37570), (10115, 34762), (10829, 32470), (12415, 28322), (13370, 26299), (14161, 24830), (15470, 22729), (16235, 21658), (17381, 20230), (18718, 18785)]