261595008

素因数分解:

$2^7\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1146

約数の個数: 160

約数和(自身を含む): 813090960

約数和(自身を除く): 551495952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 276, 288, 324, 368, 384, 414, 432, 552, 576, 621, 648, 736, 828, 864, 1097, 1104, 1152, 1242, 1296, 1472, 1656, 1728, 1863, 2194, 2208, 2484, 2592, 2944, 3291, 3312, 3456, 3726, 4388, 4416, 4968, 5184, 6582, 6624, 7452, 8776, 8832, 9873, 9936, 10368, 13164, 13248, 14904, 17552, 19746, 19872, 25231, 26328, 26496, 29619, 29808, 35104, 39492, 39744, 50462, 52656, 59238, 59616, 70208, 75693, 78984, 79488, 88857, 100924, 105312, 118476, 119232, 140416, 151386, 157968, 177714, 201848, 210624, 227079, 236952, 238464, 302772, 315936, 355428, 403696, 421248, 454158, 473904, 605544, 631872, 681237, 710856, 807392, 908316, 947808, 1211088, 1263744, 1362474, 1421712, 1614784, 1816632, 1895616, 2043711, 2422176, 2724948, 2843424, 3229568, 3633264, 3791232, 4087422, 4844352, 5449896, 5686848, 7266528, 8174844, 9688704, 10899792, 11373696, 14533056, 16349688, 21799584, 29066112, 32699376, 43599168, 65398752, 87198336, 130797504, 261595008]

約数ペア:

[(1, 261595008), (2, 130797504), (3, 87198336), (4, 65398752), (6, 43599168), (8, 32699376), (9, 29066112), (12, 21799584), (16, 16349688), (18, 14533056), (23, 11373696), (24, 10899792), (27, 9688704), (32, 8174844), (36, 7266528), (46, 5686848), (48, 5449896), (54, 4844352), (64, 4087422), (69, 3791232), (72, 3633264), (81, 3229568), (92, 2843424), (96, 2724948), (108, 2422176), (128, 2043711), (138, 1895616), (144, 1816632), (162, 1614784), (184, 1421712), (192, 1362474), (207, 1263744), (216, 1211088), (276, 947808), (288, 908316), (324, 807392), (368, 710856), (384, 681237), (414, 631872), (432, 605544), (552, 473904), (576, 454158), (621, 421248), (648, 403696), (736, 355428), (828, 315936), (864, 302772), (1097, 238464), (1104, 236952), (1152, 227079), (1242, 210624), (1296, 201848), (1472, 177714), (1656, 157968), (1728, 151386), (1863, 140416), (2194, 119232), (2208, 118476), (2484, 105312), (2592, 100924), (2944, 88857), (3291, 79488), (3312, 78984), (3456, 75693), (3726, 70208), (4388, 59616), (4416, 59238), (4968, 52656), (5184, 50462), (6582, 39744), (6624, 39492), (7452, 35104), (8776, 29808), (8832, 29619), (9873, 26496), (9936, 26328), (10368, 25231), (13164, 19872), (13248, 19746), (14904, 17552)]