253894296

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4027}}^1$

素因数の和:4144

約数の個数: 64

約数和(自身を含む): 661236480

約数和(自身を除く): 407342184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 852, 888, 1704, 2627, 4027, 5254, 7881, 8054, 10508, 12081, 15762, 16108, 21016, 24162, 31524, 32216, 48324, 63048, 96648, 148999, 285917, 297998, 446997, 571834, 595996, 857751, 893994, 1143668, 1191992, 1715502, 1787988, 2287336, 3431004, 3575976, 6862008, 10578929, 21157858, 31736787, 42315716, 63473574, 84631432, 126947148, 253894296]

約数ペア:

[(1, 253894296), (2, 126947148), (3, 84631432), (4, 63473574), (6, 42315716), (8, 31736787), (12, 21157858), (24, 10578929), (37, 6862008), (71, 3575976), (74, 3431004), (111, 2287336), (142, 1787988), (148, 1715502), (213, 1191992), (222, 1143668), (284, 893994), (296, 857751), (426, 595996), (444, 571834), (568, 446997), (852, 297998), (888, 285917), (1704, 148999), (2627, 96648), (4027, 63048), (5254, 48324), (7881, 32216), (8054, 31524), (10508, 24162), (12081, 21016), (15762, 16108)]