490287444

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 1225728000

約数和(自身を除く): 735440556

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 179, 186, 199, 222, 358, 372, 398, 444, 537, 597, 716, 796, 1074, 1147, 1194, 2148, 2294, 2388, 3441, 4588, 5549, 6169, 6623, 6882, 7363, 11098, 12338, 13246, 13764, 14726, 16647, 18507, 19869, 22089, 22196, 24676, 26492, 29452, 33294, 35621, 37014, 39738, 44178, 66588, 71242, 74028, 79476, 88356, 106863, 142484, 205313, 213726, 228253, 410626, 427452, 456506, 615939, 684759, 821252, 913012, 1104251, 1231878, 1317977, 1369518, 2208502, 2463756, 2635954, 2739036, 3312753, 3953931, 4417004, 5271908, 6625506, 7907862, 13251012, 15815724, 40857287, 81714574, 122571861, 163429148, 245143722, 490287444]

約数ペア:

[(1, 490287444), (2, 245143722), (3, 163429148), (4, 122571861), (6, 81714574), (12, 40857287), (31, 15815724), (37, 13251012), (62, 7907862), (74, 6625506), (93, 5271908), (111, 4417004), (124, 3953931), (148, 3312753), (179, 2739036), (186, 2635954), (199, 2463756), (222, 2208502), (358, 1369518), (372, 1317977), (398, 1231878), (444, 1104251), (537, 913012), (597, 821252), (716, 684759), (796, 615939), (1074, 456506), (1147, 427452), (1194, 410626), (2148, 228253), (2294, 213726), (2388, 205313), (3441, 142484), (4588, 106863), (5549, 88356), (6169, 79476), (6623, 74028), (6882, 71242), (7363, 66588), (11098, 44178), (12338, 39738), (13246, 37014), (13764, 35621), (14726, 33294), (16647, 29452), (18507, 26492), (19869, 24676), (22089, 22196)]