2018334976

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 4768243200

約数和(自身を除く): 2749908224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 79, 106, 112, 128, 158, 212, 224, 256, 269, 316, 371, 424, 448, 538, 553, 632, 742, 848, 896, 1076, 1106, 1264, 1484, 1696, 1792, 1883, 2152, 2212, 2528, 2968, 3392, 3766, 4187, 4304, 4424, 5056, 5936, 6784, 7532, 8374, 8608, 8848, 10112, 11872, 13568, 14257, 15064, 16748, 17216, 17696, 20224, 21251, 23744, 28514, 29309, 30128, 33496, 34432, 35392, 42502, 47488, 57028, 58618, 60256, 66992, 68864, 70784, 85004, 94976, 99799, 114056, 117236, 120512, 133984, 141568, 148757, 170008, 199598, 228112, 234472, 241024, 267968, 297514, 340016, 399196, 456224, 468944, 482048, 535936, 595028, 680032, 798392, 912448, 937888, 1071872, 1126303, 1190056, 1360064, 1596784, 1824896, 1875776, 2252606, 2380112, 2720128, 3193568, 3649792, 3751552, 4505212, 4760224, 5440256, 6387136, 7503104, 7884121, 9010424, 9520448, 12774272, 15768242, 18020848, 19040896, 25548544, 31536484, 36041696, 38081792, 63072968, 72083392, 126145936, 144166784, 252291872, 288333568, 504583744, 1009167488, 2018334976]

約数ペア:

[(1, 2018334976), (2, 1009167488), (4, 504583744), (7, 288333568), (8, 252291872), (14, 144166784), (16, 126145936), (28, 72083392), (32, 63072968), (53, 38081792), (56, 36041696), (64, 31536484), (79, 25548544), (106, 19040896), (112, 18020848), (128, 15768242), (158, 12774272), (212, 9520448), (224, 9010424), (256, 7884121), (269, 7503104), (316, 6387136), (371, 5440256), (424, 4760224), (448, 4505212), (538, 3751552), (553, 3649792), (632, 3193568), (742, 2720128), (848, 2380112), (896, 2252606), (1076, 1875776), (1106, 1824896), (1264, 1596784), (1484, 1360064), (1696, 1190056), (1792, 1126303), (1883, 1071872), (2152, 937888), (2212, 912448), (2528, 798392), (2968, 680032), (3392, 595028), (3766, 535936), (4187, 482048), (4304, 468944), (4424, 456224), (5056, 399196), (5936, 340016), (6784, 297514), (7532, 267968), (8374, 241024), (8608, 234472), (8848, 228112), (10112, 199598), (11872, 170008), (13568, 148757), (14257, 141568), (15064, 133984), (16748, 120512), (17216, 117236), (17696, 114056), (20224, 99799), (21251, 94976), (23744, 85004), (28514, 70784), (29309, 68864), (30128, 66992), (33496, 60256), (34432, 58618), (35392, 57028), (42502, 47488)]