7884344728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2971}}^1$

素因数の和:3105

約数の個数: 128

約数和(自身を含む): 17974656000

約数和(自身を除く): 10090311272

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 79, 104, 136, 152, 158, 221, 247, 316, 323, 442, 494, 632, 646, 884, 988, 1027, 1292, 1343, 1501, 1768, 1976, 2054, 2584, 2686, 2971, 3002, 4108, 4199, 5372, 5942, 6004, 8216, 8398, 10744, 11884, 12008, 16796, 17459, 19513, 23768, 25517, 33592, 34918, 38623, 39026, 50507, 51034, 56449, 69836, 77246, 78052, 101014, 102068, 112898, 139672, 154492, 156104, 202028, 204136, 225796, 234709, 308984, 331721, 404056, 451592, 469418, 656591, 663442, 733837, 938836, 959633, 1313182, 1326884, 1467674, 1877672, 1919266, 2626364, 2653768, 2935348, 3051217, 3838532, 3990053, 4459471, 5252728, 5870696, 6102434, 7677064, 7980106, 8918942, 12204868, 12475229, 15960212, 17837884, 24409736, 24950458, 31920424, 35675768, 49900916, 51870689, 57973123, 75811007, 99801832, 103741378, 115946246, 151622014, 207482756, 231892492, 303244028, 414965512, 463784984, 606488056, 985543091, 1971086182, 3942172364, 7884344728]

約数ペア:

[(1, 7884344728), (2, 3942172364), (4, 1971086182), (8, 985543091), (13, 606488056), (17, 463784984), (19, 414965512), (26, 303244028), (34, 231892492), (38, 207482756), (52, 151622014), (68, 115946246), (76, 103741378), (79, 99801832), (104, 75811007), (136, 57973123), (152, 51870689), (158, 49900916), (221, 35675768), (247, 31920424), (316, 24950458), (323, 24409736), (442, 17837884), (494, 15960212), (632, 12475229), (646, 12204868), (884, 8918942), (988, 7980106), (1027, 7677064), (1292, 6102434), (1343, 5870696), (1501, 5252728), (1768, 4459471), (1976, 3990053), (2054, 3838532), (2584, 3051217), (2686, 2935348), (2971, 2653768), (3002, 2626364), (4108, 1919266), (4199, 1877672), (5372, 1467674), (5942, 1326884), (6004, 1313182), (8216, 959633), (8398, 938836), (10744, 733837), (11884, 663442), (12008, 656591), (16796, 469418), (17459, 451592), (19513, 404056), (23768, 331721), (25517, 308984), (33592, 234709), (34918, 225796), (38623, 204136), (39026, 202028), (50507, 156104), (51034, 154492), (56449, 139672), (69836, 112898), (77246, 102068), (78052, 101014)]