383680908

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 144

約数和(自身を含む): 1132088160

約数和(自身を除く): 748407252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 361, 468, 494, 513, 684, 702, 722, 741, 757, 988, 1026, 1083, 1404, 1444, 1482, 1514, 2052, 2166, 2223, 2271, 2964, 3028, 3249, 4332, 4446, 4542, 4693, 6498, 6669, 6813, 8892, 9084, 9386, 9747, 9841, 12996, 13338, 13626, 14079, 14383, 18772, 19494, 19682, 20439, 26676, 27252, 28158, 28766, 29523, 38988, 39364, 40878, 42237, 43149, 56316, 57532, 59046, 81756, 84474, 86298, 88569, 118092, 126711, 129447, 168948, 172596, 177138, 186979, 253422, 258894, 265707, 273277, 354276, 373958, 388341, 506844, 517788, 531414, 546554, 560937, 747916, 776682, 819831, 1062828, 1093108, 1121874, 1553364, 1639662, 1682811, 2243748, 2459493, 3279324, 3365622, 3552601, 4918986, 5048433, 6731244, 7105202, 7378479, 9837972, 10096866, 10657803, 14210404, 14756958, 20193732, 21315606, 29513916, 31973409, 42631212, 63946818, 95920227, 127893636, 191840454, 383680908]

約数ペア:

[(1, 383680908), (2, 191840454), (3, 127893636), (4, 95920227), (6, 63946818), (9, 42631212), (12, 31973409), (13, 29513916), (18, 21315606), (19, 20193732), (26, 14756958), (27, 14210404), (36, 10657803), (38, 10096866), (39, 9837972), (52, 7378479), (54, 7105202), (57, 6731244), (76, 5048433), (78, 4918986), (108, 3552601), (114, 3365622), (117, 3279324), (156, 2459493), (171, 2243748), (228, 1682811), (234, 1639662), (247, 1553364), (342, 1121874), (351, 1093108), (361, 1062828), (468, 819831), (494, 776682), (513, 747916), (684, 560937), (702, 546554), (722, 531414), (741, 517788), (757, 506844), (988, 388341), (1026, 373958), (1083, 354276), (1404, 273277), (1444, 265707), (1482, 258894), (1514, 253422), (2052, 186979), (2166, 177138), (2223, 172596), (2271, 168948), (2964, 129447), (3028, 126711), (3249, 118092), (4332, 88569), (4446, 86298), (4542, 84474), (4693, 81756), (6498, 59046), (6669, 57532), (6813, 56316), (8892, 43149), (9084, 42237), (9386, 40878), (9747, 39364), (9841, 38988), (12996, 29523), (13338, 28766), (13626, 28158), (14079, 27252), (14383, 26676), (18772, 20439), (19494, 19682)]