478135476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 1524082560

約数和(自身を除く): 1045947084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 103, 109, 117, 126, 156, 169, 182, 206, 218, 234, 252, 273, 309, 327, 338, 364, 412, 436, 468, 507, 546, 618, 654, 676, 721, 763, 819, 927, 981, 1014, 1092, 1183, 1236, 1308, 1339, 1417, 1442, 1521, 1526, 1638, 1854, 1962, 2028, 2163, 2289, 2366, 2678, 2834, 2884, 3042, 3052, 3276, 3549, 3708, 3924, 4017, 4251, 4326, 4578, 4732, 5356, 5668, 6084, 6489, 6867, 7098, 8034, 8502, 8652, 9156, 9373, 9919, 10647, 11227, 12051, 12753, 12978, 13734, 14196, 16068, 17004, 17407, 18421, 18746, 19838, 21294, 22454, 24102, 25506, 25956, 27468, 28119, 29757, 33681, 34814, 36842, 37492, 39676, 42588, 44908, 48204, 51012, 52221, 55263, 56238, 59514, 67362, 69628, 73684, 78589, 84357, 89271, 101043, 104442, 110526, 112476, 119028, 121849, 128947, 134724, 145951, 156663, 157178, 165789, 168714, 178542, 202086, 208884, 221052, 235767, 243698, 257894, 291902, 313326, 314356, 331578, 337428, 357084, 365547, 386841, 404172, 437853, 471534, 487396, 515788, 583804, 626652, 663156, 707301, 731094, 773682, 875706, 943068, 1021657, 1096641, 1160523, 1313559, 1414602, 1462188, 1547364, 1751412, 1897363, 2043314, 2193282, 2321046, 2627118, 2829204, 3064971, 3794726, 4086628, 4386564, 4642092, 5254236, 5692089, 6129942, 7589452, 9194913, 11384178, 12259884, 13281541, 17076267, 18389826, 22768356, 26563082, 34152534, 36779652, 39844623, 53126164, 68305068, 79689246, 119533869, 159378492, 239067738, 478135476]

約数ペア:

[(1, 478135476), (2, 239067738), (3, 159378492), (4, 119533869), (6, 79689246), (7, 68305068), (9, 53126164), (12, 39844623), (13, 36779652), (14, 34152534), (18, 26563082), (21, 22768356), (26, 18389826), (28, 17076267), (36, 13281541), (39, 12259884), (42, 11384178), (52, 9194913), (63, 7589452), (78, 6129942), (84, 5692089), (91, 5254236), (103, 4642092), (109, 4386564), (117, 4086628), (126, 3794726), (156, 3064971), (169, 2829204), (182, 2627118), (206, 2321046), (218, 2193282), (234, 2043314), (252, 1897363), (273, 1751412), (309, 1547364), (327, 1462188), (338, 1414602), (364, 1313559), (412, 1160523), (436, 1096641), (468, 1021657), (507, 943068), (546, 875706), (618, 773682), (654, 731094), (676, 707301), (721, 663156), (763, 626652), (819, 583804), (927, 515788), (981, 487396), (1014, 471534), (1092, 437853), (1183, 404172), (1236, 386841), (1308, 365547), (1339, 357084), (1417, 337428), (1442, 331578), (1521, 314356), (1526, 313326), (1638, 291902), (1854, 257894), (1962, 243698), (2028, 235767), (2163, 221052), (2289, 208884), (2366, 202086), (2678, 178542), (2834, 168714), (2884, 165789), (3042, 157178), (3052, 156663), (3276, 145951), (3549, 134724), (3708, 128947), (3924, 121849), (4017, 119028), (4251, 112476), (4326, 110526), (4578, 104442), (4732, 101043), (5356, 89271), (5668, 84357), (6084, 78589), (6489, 73684), (6867, 69628), (7098, 67362), (8034, 59514), (8502, 56238), (8652, 55263), (9156, 52221), (9373, 51012), (9919, 48204), (10647, 44908), (11227, 42588), (12051, 39676), (12753, 37492), (12978, 36842), (13734, 34814), (14196, 33681), (16068, 29757), (17004, 28119), (17407, 27468), (18421, 25956), (18746, 25506), (19838, 24102), (21294, 22454)]