247376471550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{438961}}^1$

素因数の和:439023

約数の個数: 144

約数和(自身を含む): 701837027472

約数和(自身を除く): 454460555922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 289, 325, 390, 425, 442, 510, 578, 650, 663, 850, 867, 975, 1105, 1275, 1326, 1445, 1734, 1950, 2210, 2550, 2890, 3315, 3757, 4335, 5525, 6630, 7225, 7514, 8670, 11050, 11271, 14450, 16575, 18785, 21675, 22542, 33150, 37570, 43350, 56355, 93925, 112710, 187850, 281775, 438961, 563550, 877922, 1316883, 2194805, 2633766, 4389610, 5706493, 6584415, 7462337, 10974025, 11412986, 13168830, 14924674, 17119479, 21948050, 22387011, 28532465, 32922075, 34238958, 37311685, 44774022, 57064930, 65844150, 74623370, 85597395, 97010381, 111935055, 126859729, 142662325, 171194790, 186558425, 194020762, 223870110, 253719458, 285324650, 291031143, 373116850, 380579187, 427986975, 485051905, 559675275, 582062286, 634298645, 761158374, 855973950, 970103810, 1119350550, 1268597290, 1455155715, 1649176477, 1902895935, 2425259525, 2910311430, 3171493225, 3298352954, 3805791870, 4850519050, 4947529431, 6342986450, 7275778575, 8245882385, 9514479675, 9895058862, 14551557150, 16491764770, 19028959350, 24737647155, 41229411925, 49475294310, 82458823850, 123688235775, 247376471550]

約数ペア:

[(1, 247376471550), (2, 123688235775), (3, 82458823850), (5, 49475294310), (6, 41229411925), (10, 24737647155), (13, 19028959350), (15, 16491764770), (17, 14551557150), (25, 9895058862), (26, 9514479675), (30, 8245882385), (34, 7275778575), (39, 6342986450), (50, 4947529431), (51, 4850519050), (65, 3805791870), (75, 3298352954), (78, 3171493225), (85, 2910311430), (102, 2425259525), (130, 1902895935), (150, 1649176477), (170, 1455155715), (195, 1268597290), (221, 1119350550), (255, 970103810), (289, 855973950), (325, 761158374), (390, 634298645), (425, 582062286), (442, 559675275), (510, 485051905), (578, 427986975), (650, 380579187), (663, 373116850), (850, 291031143), (867, 285324650), (975, 253719458), (1105, 223870110), (1275, 194020762), (1326, 186558425), (1445, 171194790), (1734, 142662325), (1950, 126859729), (2210, 111935055), (2550, 97010381), (2890, 85597395), (3315, 74623370), (3757, 65844150), (4335, 57064930), (5525, 44774022), (6630, 37311685), (7225, 34238958), (7514, 32922075), (8670, 28532465), (11050, 22387011), (11271, 21948050), (14450, 17119479), (16575, 14924674), (18785, 13168830), (21675, 11412986), (22542, 10974025), (33150, 7462337), (37570, 6584415), (43350, 5706493), (56355, 4389610), (93925, 2633766), (112710, 2194805), (187850, 1316883), (281775, 877922), (438961, 563550)]