245520432

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{4723}}^1$

素因数の和:4775

約数の個数: 90

約数和(自身を含む): 725337132

約数和(自身を除く): 479816700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 912, 1083, 1368, 1444, 2166, 2736, 2888, 3249, 4332, 4723, 5776, 6498, 8664, 9446, 12996, 14169, 17328, 18892, 25992, 28338, 37784, 42507, 51984, 56676, 75568, 85014, 89737, 113352, 170028, 179474, 226704, 269211, 340056, 358948, 538422, 680112, 717896, 807633, 1076844, 1435792, 1615266, 1705003, 2153688, 3230532, 3410006, 4307376, 5115009, 6461064, 6820012, 10230018, 12922128, 13640024, 15345027, 20460036, 27280048, 30690054, 40920072, 61380108, 81840144, 122760216, 245520432]

約数ペア:

[(1, 245520432), (2, 122760216), (3, 81840144), (4, 61380108), (6, 40920072), (8, 30690054), (9, 27280048), (12, 20460036), (16, 15345027), (18, 13640024), (19, 12922128), (24, 10230018), (36, 6820012), (38, 6461064), (48, 5115009), (57, 4307376), (72, 3410006), (76, 3230532), (114, 2153688), (144, 1705003), (152, 1615266), (171, 1435792), (228, 1076844), (304, 807633), (342, 717896), (361, 680112), (456, 538422), (684, 358948), (722, 340056), (912, 269211), (1083, 226704), (1368, 179474), (1444, 170028), (2166, 113352), (2736, 89737), (2888, 85014), (3249, 75568), (4332, 56676), (4723, 51984), (5776, 42507), (6498, 37784), (8664, 28338), (9446, 25992), (12996, 18892), (14169, 17328)]