254409336

素因数分解:

$2^3\times 3^8\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 740436840

約数和(自身を除く): 486027504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 131, 148, 162, 216, 222, 243, 262, 296, 324, 333, 393, 444, 486, 524, 648, 666, 729, 786, 888, 972, 999, 1048, 1179, 1332, 1458, 1572, 1944, 1998, 2187, 2358, 2664, 2916, 2997, 3144, 3537, 3996, 4374, 4716, 4847, 5832, 5994, 6561, 7074, 7992, 8748, 8991, 9432, 9694, 10611, 11988, 13122, 14148, 14541, 17496, 17982, 19388, 21222, 23976, 26244, 26973, 28296, 29082, 31833, 35964, 38776, 42444, 43623, 52488, 53946, 58164, 63666, 71928, 80919, 84888, 87246, 95499, 107892, 116328, 127332, 130869, 161838, 174492, 190998, 215784, 242757, 254664, 261738, 286497, 323676, 348984, 381996, 392607, 485514, 523476, 572994, 647352, 763992, 785214, 859491, 971028, 1046952, 1145988, 1177821, 1570428, 1718982, 1942056, 2291976, 2355642, 3140856, 3437964, 3533463, 4711284, 6875928, 7066926, 9422568, 10600389, 14133852, 21200778, 28267704, 31801167, 42401556, 63602334, 84803112, 127204668, 254409336]

約数ペア:

[(1, 254409336), (2, 127204668), (3, 84803112), (4, 63602334), (6, 42401556), (8, 31801167), (9, 28267704), (12, 21200778), (18, 14133852), (24, 10600389), (27, 9422568), (36, 7066926), (37, 6875928), (54, 4711284), (72, 3533463), (74, 3437964), (81, 3140856), (108, 2355642), (111, 2291976), (131, 1942056), (148, 1718982), (162, 1570428), (216, 1177821), (222, 1145988), (243, 1046952), (262, 971028), (296, 859491), (324, 785214), (333, 763992), (393, 647352), (444, 572994), (486, 523476), (524, 485514), (648, 392607), (666, 381996), (729, 348984), (786, 323676), (888, 286497), (972, 261738), (999, 254664), (1048, 242757), (1179, 215784), (1332, 190998), (1458, 174492), (1572, 161838), (1944, 130869), (1998, 127332), (2187, 116328), (2358, 107892), (2664, 95499), (2916, 87246), (2997, 84888), (3144, 80919), (3537, 71928), (3996, 63666), (4374, 58164), (4716, 53946), (4847, 52488), (5832, 43623), (5994, 42444), (6561, 38776), (7074, 35964), (7992, 31833), (8748, 29082), (8991, 28296), (9432, 26973), (9694, 26244), (10611, 23976), (11988, 21222), (13122, 19388), (14148, 17982), (14541, 17496)]