284156910

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 790744032

約数和(自身を除く): 506587122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 71, 81, 90, 122, 135, 142, 162, 183, 213, 243, 270, 305, 355, 366, 405, 426, 486, 549, 610, 639, 710, 729, 810, 915, 1065, 1098, 1215, 1278, 1458, 1647, 1830, 1917, 2130, 2187, 2430, 2745, 3195, 3294, 3645, 3834, 4331, 4374, 4941, 5490, 5751, 6390, 6561, 7290, 8235, 8662, 9585, 9882, 10935, 11502, 12993, 13122, 14823, 16470, 17253, 19170, 21655, 21870, 24705, 25986, 28755, 29646, 32805, 34506, 38979, 43310, 44469, 49410, 51759, 57510, 64965, 65610, 74115, 77958, 86265, 88938, 103518, 116937, 129930, 133407, 148230, 155277, 172530, 194895, 222345, 233874, 258795, 266814, 310554, 350811, 389790, 400221, 444690, 465831, 517590, 584685, 667035, 701622, 776385, 800442, 931662, 1052433, 1169370, 1334070, 1552770, 1754055, 2001105, 2104866, 2329155, 3157299, 3508110, 4002210, 4658310, 5262165, 6314598, 9471897, 10524330, 15786495, 18943794, 28415691, 31572990, 47359485, 56831382, 94718970, 142078455, 284156910]

約数ペア:

[(1, 284156910), (2, 142078455), (3, 94718970), (5, 56831382), (6, 47359485), (9, 31572990), (10, 28415691), (15, 18943794), (18, 15786495), (27, 10524330), (30, 9471897), (45, 6314598), (54, 5262165), (61, 4658310), (71, 4002210), (81, 3508110), (90, 3157299), (122, 2329155), (135, 2104866), (142, 2001105), (162, 1754055), (183, 1552770), (213, 1334070), (243, 1169370), (270, 1052433), (305, 931662), (355, 800442), (366, 776385), (405, 701622), (426, 667035), (486, 584685), (549, 517590), (610, 465831), (639, 444690), (710, 400221), (729, 389790), (810, 350811), (915, 310554), (1065, 266814), (1098, 258795), (1215, 233874), (1278, 222345), (1458, 194895), (1647, 172530), (1830, 155277), (1917, 148230), (2130, 133407), (2187, 129930), (2430, 116937), (2745, 103518), (3195, 88938), (3294, 86265), (3645, 77958), (3834, 74115), (4331, 65610), (4374, 64965), (4941, 57510), (5490, 51759), (5751, 49410), (6390, 44469), (6561, 43310), (7290, 38979), (8235, 34506), (8662, 32805), (9585, 29646), (9882, 28755), (10935, 25986), (11502, 24705), (12993, 21870), (13122, 21655), (14823, 19170), (16470, 17253)]