263274324770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1\times {\mathrm{4931}}^1$

素因数の和:5891

約数の個数: 64

約数和(自身を含む): 487252402560

約数和(自身を除く): 223978077790

約数列:

[1, 2, 5, 10, 53, 106, 131, 262, 265, 530, 655, 769, 1310, 1538, 3845, 4931, 6943, 7690, 9862, 13886, 24655, 34715, 40757, 49310, 69430, 81514, 100739, 201478, 203785, 261343, 407570, 503695, 522686, 645961, 1007390, 1291922, 1306715, 2613430, 3229805, 3791939, 5339167, 6459610, 7583878, 10678334, 18959695, 26695835, 34235933, 37919390, 53391670, 68471866, 171179665, 200972767, 342359330, 401945534, 496744009, 993488018, 1004863835, 2009727670, 2483720045, 4967440090, 26327432477, 52654864954, 131637162385, 263274324770]

約数ペア:

[(1, 263274324770), (2, 131637162385), (5, 52654864954), (10, 26327432477), (53, 4967440090), (106, 2483720045), (131, 2009727670), (262, 1004863835), (265, 993488018), (530, 496744009), (655, 401945534), (769, 342359330), (1310, 200972767), (1538, 171179665), (3845, 68471866), (4931, 53391670), (6943, 37919390), (7690, 34235933), (9862, 26695835), (13886, 18959695), (24655, 10678334), (34715, 7583878), (40757, 6459610), (49310, 5339167), (69430, 3791939), (81514, 3229805), (100739, 2613430), (201478, 1306715), (203785, 1291922), (261343, 1007390), (407570, 645961), (503695, 522686)]