438286212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:762

約数の個数: 144

約数和(自身を含む): 1371027840

約数和(自身を除く): 932741628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 353, 364, 379, 468, 546, 706, 758, 819, 1059, 1092, 1137, 1412, 1516, 1638, 2118, 2274, 2471, 2653, 3177, 3276, 3411, 4236, 4548, 4589, 4927, 4942, 5306, 6354, 6822, 7413, 7959, 9178, 9854, 9884, 10612, 12708, 13644, 13767, 14781, 14826, 15918, 18356, 19708, 22239, 23877, 27534, 29562, 29652, 31836, 32123, 34489, 41301, 44343, 44478, 47754, 55068, 59124, 64246, 68978, 82602, 88686, 88956, 95508, 96369, 103467, 128492, 133787, 137956, 165204, 177372, 192738, 206934, 267574, 289107, 310401, 385476, 401361, 413868, 535148, 578214, 620802, 802722, 936509, 1156428, 1204083, 1241604, 1605444, 1739231, 1873018, 2408166, 2809527, 3478462, 3746036, 4816332, 5217693, 5619054, 6956924, 8428581, 10435386, 11238108, 12174617, 15653079, 16857162, 20870772, 24349234, 31306158, 33714324, 36523851, 48698468, 62612316, 73047702, 109571553, 146095404, 219143106, 438286212]

約数ペア:

[(1, 438286212), (2, 219143106), (3, 146095404), (4, 109571553), (6, 73047702), (7, 62612316), (9, 48698468), (12, 36523851), (13, 33714324), (14, 31306158), (18, 24349234), (21, 20870772), (26, 16857162), (28, 15653079), (36, 12174617), (39, 11238108), (42, 10435386), (52, 8428581), (63, 6956924), (78, 5619054), (84, 5217693), (91, 4816332), (117, 3746036), (126, 3478462), (156, 2809527), (182, 2408166), (234, 1873018), (252, 1739231), (273, 1605444), (353, 1241604), (364, 1204083), (379, 1156428), (468, 936509), (546, 802722), (706, 620802), (758, 578214), (819, 535148), (1059, 413868), (1092, 401361), (1137, 385476), (1412, 310401), (1516, 289107), (1638, 267574), (2118, 206934), (2274, 192738), (2471, 177372), (2653, 165204), (3177, 137956), (3276, 133787), (3411, 128492), (4236, 103467), (4548, 96369), (4589, 95508), (4927, 88956), (4942, 88686), (5306, 82602), (6354, 68978), (6822, 64246), (7413, 59124), (7959, 55068), (9178, 47754), (9854, 44478), (9884, 44343), (10612, 41301), (12708, 34489), (13644, 32123), (13767, 31836), (14781, 29652), (14826, 29562), (15918, 27534), (18356, 23877), (19708, 22239)]