3968426436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 10444516992

約数和(自身を除く): 6476090556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 103, 124, 156, 186, 206, 257, 309, 372, 403, 412, 514, 618, 771, 806, 961, 1028, 1209, 1236, 1339, 1542, 1612, 1922, 2418, 2678, 2883, 3084, 3193, 3341, 3844, 4017, 4836, 5356, 5766, 6386, 6682, 7967, 8034, 9579, 10023, 11532, 12493, 12772, 13364, 15934, 16068, 19158, 20046, 23901, 24986, 26471, 31868, 37479, 38316, 40092, 41509, 47802, 49972, 52942, 74958, 79413, 83018, 95604, 98983, 103571, 105884, 124527, 149916, 158826, 166036, 197966, 207142, 246977, 249054, 296949, 310713, 317652, 344123, 395932, 414284, 493954, 498108, 593898, 621426, 688246, 740931, 820601, 987908, 1032369, 1187796, 1242852, 1286779, 1376492, 1481862, 1641202, 2064738, 2461803, 2573558, 2963724, 3210701, 3282404, 3860337, 4129476, 4923606, 5147116, 6421402, 7720674, 9632103, 9847212, 10667813, 12842804, 15441348, 19264206, 21335626, 25438631, 32003439, 38528412, 42671252, 50877262, 64006878, 76315893, 101754524, 128013756, 152631786, 305263572, 330702203, 661404406, 992106609, 1322808812, 1984213218, 3968426436]

約数ペア:

[(1, 3968426436), (2, 1984213218), (3, 1322808812), (4, 992106609), (6, 661404406), (12, 330702203), (13, 305263572), (26, 152631786), (31, 128013756), (39, 101754524), (52, 76315893), (62, 64006878), (78, 50877262), (93, 42671252), (103, 38528412), (124, 32003439), (156, 25438631), (186, 21335626), (206, 19264206), (257, 15441348), (309, 12842804), (372, 10667813), (403, 9847212), (412, 9632103), (514, 7720674), (618, 6421402), (771, 5147116), (806, 4923606), (961, 4129476), (1028, 3860337), (1209, 3282404), (1236, 3210701), (1339, 2963724), (1542, 2573558), (1612, 2461803), (1922, 2064738), (2418, 1641202), (2678, 1481862), (2883, 1376492), (3084, 1286779), (3193, 1242852), (3341, 1187796), (3844, 1032369), (4017, 987908), (4836, 820601), (5356, 740931), (5766, 688246), (6386, 621426), (6682, 593898), (7967, 498108), (8034, 493954), (9579, 414284), (10023, 395932), (11532, 344123), (12493, 317652), (12772, 310713), (13364, 296949), (15934, 249054), (16068, 246977), (19158, 207142), (20046, 197966), (23901, 166036), (24986, 158826), (26471, 149916), (31868, 124527), (37479, 105884), (38316, 103571), (40092, 98983), (41509, 95604), (47802, 83018), (49972, 79413), (52942, 74958)]